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貸借対照表
科目分類                         標準ラベル(日本語)                                        冗長ラベル(日本語)                      用途別ラベル(日本語)   業種ラベル(日本語)            連結          四半期個別          四半期連結             中間個別           中間連結                                      標準ラベル(英語)                                                用途別ラベル(英語)       業種ラベル(英語)    名前空間プレフィックス                                                                      要素名                 優先ラベル                 type       enumerations       substitutionGroup     periodType    balance    abstract    nillable   depth
  -     貸借対照表                                             貸借対照表、タイトル項目                                                                    連結貸借対照表[標準]   四半期貸借対照表[標準]   四半期連結貸借対照表[標準]   中間貸借対照表[標準]    中間連結貸借対照表[標準]   Balance sheets                                                                                                          jpfr-t-cte     BalanceSheetsAbstract                                                                          xbrli:stringItemType                    xbrli:item              instant                   true        true            0
  A        資産の部                                           資産の部、タイトル項目                                                                                                                                                  Assets                                                                                                                  jpfr-t-cte     AssetsAbstract                                                                                 xbrli:stringItemType                    xbrli:item              instant                   true        true            1
  A               流動資産                                    流動資産、タイトル項目                                                                                                                                                  Current assets                                                                                                          jpfr-t-cte     CurrentAssetsAbstract                                                                          xbrli:stringItemType                    xbrli:item              instant                   true        true            2
  A                  現金及び預金                               現金及び預金                                                                                                                                                       Cash and deposits                                                                                                       jpfr-t-cte     CashAndDeposits                                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  受取手形及び売掛金                            受取手形及び売掛金                                                                                                                                                    Notes and accounts receivable-trade                                                                                     jpfr-t-cte     NotesAndAccountsReceivableTrade                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、受取手形及び売掛金                                                                                                                                              Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsNotesAndAccountsReceivableTrade                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        受取手形及び売掛金(純額)                  受取手形及び売掛金(純額)                                                                                                                                                Notes and accounts receivable-trade, net                                                                                jpfr-t-cte     NotesAndAccountsReceivableTradeNet                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  受取手形                                 受取手形                                                                                                                                                         Notes receivable-trade                                                                                                  jpfr-t-cte     NotesReceivableTrade                                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、受取手形                                                                                                                                                   Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsNotesReceivableTrade                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        受取手形(純額)                       受取手形(純額)                                                                                                                                                     Notes receivable-trade, net                                                                                             jpfr-t-cte     NotesReceivableTradeNet                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  売掛金                                  売掛金                                                                                                                                                          Accounts receivable-trade                                                                                               jpfr-t-cte     AccountsReceivableTrade                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、売掛金                                                                                                                                                    Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsAccountsReceivableTrade                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        売掛金(純額)                        売掛金(純額)                                                                                                                                                      Accounts receivable-trade, net                                                                                          jpfr-t-cte     AccountsReceivableTradeNet                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                  関係会社売掛金                              関係会社売掛金                                                                                                                                                      Accounts receivable from subsidiaries and affiliates-trade                                                              jpfr-t-cte     AccountsReceivableFromSubsidiariesAndAffiliatesTrade                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  割賦売掛金                                割賦売掛金                                                                                                                                                        Accounts receivable-installment                                                                                         jpfr-t-cte     AccountsReceivableInstallment                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  開発事業未収入金                             開発事業未収入金                                                                                                                                                     Accounts receivable-development business                                                                                jpfr-t-cte     AccountsReceivableDevelopmentBusiness                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  不動産事業未収入金                            不動産事業未収入金                                                                                                                                                    Accounts receivable-real estate business                                                                                jpfr-t-cte     AccountsReceivableRealEstateBusiness                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  完成業務未収入金                             完成業務未収入金                                                                                                                                                     Accounts receivable-completed operation                                                                                 jpfr-t-cte     AccountsReceivableCompletedOperation                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  加盟店貸勘定                               加盟店貸勘定                                                                                                                                                       Accounts receivable-due from franchised stores                                                                          jpfr-t-cte     AccountsReceivableDueFromFranchisedStores                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  受取手形及び営業未収入金                         受取手形及び営業未収入金、流動資産                                                                                                                                            Notes and operating accounts receivable                                                                                 jpfr-t-cte     NotesAndOperatingAccountsReceivableCA                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  営業未収入金                               営業未収入金、流動資産                                                                                                                                                  Operating accounts receivable                                                                                           jpfr-t-cte     OperatingAccountsReceivableCA                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  電子記録債権                               電子記録債権、流動資産                                                                                                                                                  Electronically recorded monetary claims-operating                                                                       jpfr-t-cte     ElectronicallyRecordedMonetaryClaimsOperatingCA                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  営業貸付金                                営業貸付金、流動資産                                                                                                                                                   Operating loans                                                                                                         jpfr-t-cte     OperatingLoansCA                                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  売買目的有価証券及び1年内に満期の到来する有価証券            売買目的有価証券及び1年内に満期の到来する有価証券、タイトル項目                                                                                                                             Securities-trading and matured within one year                                                                          jpfr-t-cte     SecuritiesTradingAndMaturedWithinOneYearAbstract                                               xbrli:stringItemType                    xbrli:item              instant                   true        true            3
  A                        有価証券                           有価証券                                                                                                                                                         Short-term investment securities                                                                                        jpfr-t-cte     ShortTermInvestmentSecurities                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  親会社株式                                親会社株式、流動資産                                                                                                                                                   Stocks of parent company                                                                                                jpfr-t-cte     StocksOfParentCompanyCA                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  金銭の信託                                金銭の信託、流動資産                                                                                                                                                   Money held in trust                                                                                                     jpfr-t-cte     MoneyHeldInTrustCA                                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  営業投資有価証券                             営業投資有価証券、流動資産                                                                                                                                                Operational investment securities                                                                                       jpfr-t-cte     OperationalInvestmentSecuritiesCA                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  たな卸資産                                たな卸資産                                                                                                                                                        Inventories                                                                                                             jpfr-t-cte     Inventories                                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                        商品                             商品                                                                                                                                                           Merchandise                                                                                                             jpfr-t-cte     Merchandise                                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                              未着商品                     未着商品                                                                                                                                                         Goods in transit                                                                                                        jpfr-t-cte     GoodsInTransit                                                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        製品、副産物及び作業くず                   製品、副産物及び作業くず、流動資産、タイトル項目                                                                                                                                     Finished goods, by-products and scraps                                                                                  jpfr-t-cte     FinishedGoodsByProductsAndScrapsCAAbstract                                                     xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  B                              製品                       製品                                                                                                                                                           Finished goods                                                                                                          jpfr-t-cte     FinishedGoods                                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              副産物                      副産物                                                                                                                                                          By-product                                                                                                              jpfr-t-cte     ByProduct                                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        商品及び製品                         商品及び製品                                                                                                                                                       Merchandise and finished goods                                                                                          jpfr-t-cte     MerchandiseAndFinishedGoods                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        半製品                            半製品                                                                                                                                                          Semi-finished goods                                                                                                     jpfr-t-cte     SemiFinishedGoods                                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        原料及び材料                         原料及び材料、流動資産、タイトル項目                                                                                                                                           Raw materials and materials                                                                                             jpfr-t-cte     RawMaterialsAndMaterialsCAAbstract                                                             xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  B                              原材料                      原材料                                                                                                                                                          Raw materials                                                                                                           jpfr-t-cte     RawMaterials                                                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              原材料及び貯蔵品                 原材料及び貯蔵品                                                                                                                                                     Raw materials and supplies                                                                                              jpfr-t-cte     RawMaterialsAndSupplies                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              未着原材料                    未着原材料                                                                                                                                                        Raw materials in transit                                                                                                jpfr-t-cte     RawMaterialsInTransit                                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        仕掛品及び半成工事                      仕掛品及び半成工事、流動資産、タイトル項目                                                                                                                                        Work in process and partly-finished construction                                                                        jpfr-t-cte     WorkInProcessAndPartlyFinishedConstructionCAAbstract                                           xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  A                              仕掛品                      仕掛品                                                                                                                                                          Work in process                                                                                                         jpfr-t-cte     WorkInProcess                                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              半成工事                     半成工事                                                                                                                                                         Partly-finished work                                                                                                    jpfr-t-cte     PartlyFinishedWork                                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        消耗品、消耗工具、器具及び備品その他の貯蔵品で相当額以上のもの
                                                       消耗品、消耗工具、器具及び備品その他の貯蔵品で相当額以上のもの、流動資産、タイトル項目                                                                                                                     Supplies and other-reasonable value                                                                                     jpfr-t-cte     SuppliesAndOtherReasonableValueCAAbstract                                                      xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  B                            貯蔵品                     貯蔵品                                                                                                                                                             Supplies                                                                                                                jpfr-t-cte     Supplies                                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                        積送品                            積送品                                                                                                                                                          Consignment                                                                                                             jpfr-t-cte     Consignment                                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        販売用不動産                         販売用不動産                                                                                                                                                       Real estate for sale                                                                                                    jpfr-t-cte     RealEstateForSale                                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        仕掛販売用不動産                       仕掛販売用不動産                                                                                                                                                     Real estate for sale in process                                                                                         jpfr-t-cte     RealEstateForSaleInProcess                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        開発事業等支出金                       開発事業等支出金                                                                                                                                                     Development projects in progress                                                                                        jpfr-t-cte     DevelopmentProjectsInProgress                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        不動産事業支出金                       不動産事業支出金                                                                                                                                                     Costs on real estate business                                                                                           jpfr-t-cte     CostsOnRealEstateBusiness                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        未成業務支出金                        未成業務支出金                                                                                                                                                      Costs on uncompleted services                                                                                           jpfr-t-cte     CostsOnUncompletedServices                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        分譲土地建物                         分譲土地建物                                                                                                                                                       Land and buildings for sale in lots                                                                                     jpfr-t-cte     LandAndBuildingsForSaleInLots                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        分譲土地                           分譲土地                                                                                                                                                         Land for sale in lots                                                                                                   jpfr-t-cte     LandForSaleInLots                                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        その他のたな卸資産                      その他のたな卸資産                                                                                                                                                    Other inventories                                                                                                       jpfr-t-cte     OtherInventories                                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  前渡金                                  前渡金                                                                                                                                                          Advance payments-trade                                                                                                  jpfr-t-cte     AdvancePaymentsTrade                                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  前払金                                  前払金                                                                                                                                                          Advance payments-other                                                                                                  jpfr-t-cte     AdvancePaymentsOther                                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  前払費用                                 前払費用                                                                                                                                                         Prepaid expenses                                                                                                        jpfr-t-cte     PrepaidExpenses                                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  繰延税金資産                               繰延税金資産、流動資産                                                                                                                                                  Deferred tax assets                                                                                                     jpfr-t-cte     DeferredTaxAssetsCA                                                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  未収収益                                 未収収益                                                                                                                                                         Accrued income                                                                                                          jpfr-t-cte     AccruedIncome                                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                        未収利息                           未収利息                                                                                                                                                         Accrued interest                                                                                                        jpfr-t-cte     AccruedInterest                                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  その他の資産で1年内に現金化できると認められるもの            その他の資産で1年内に現金化できると認められるもの、タイトル項目                                                                                                                             Other assets-encashed within one year                                                                                   jpfr-t-cte     OtherAssetsEncashedWithinOneYearAbstract                                                       xbrli:stringItemType                    xbrli:item              instant                   true        true            3
  A                        株主、役員又は従業員に対する短期債権             株主、役員又は従業員に対する短期債権                                                                                                                                           Short-term claims on shareholders, directors or employees                                                               jpfr-t-cte     ShortTermClaimsOnShareholdersDirectorsOrEmployees                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              貸倒引当金                    貸倒引当金、株主、役員又は従業員に対する短期債権                                                                                                                                     Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsShortTermClaimsOnShareholdersDirectorsOrEmployees                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              株主、役員又は従業員に対する短期債権(純額)   株主、役員又は従業員に対する短期債権(純額)                                                                                                                                       Short-term claims on shareholders, directors or employees, net                                                          jpfr-t-cte     ShortTermClaimsOnShareholdersDirectorsOrEmployeesNet                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        短期貸付金                          短期貸付金                                                                                                                                                        Short-term loans receivable                                                                                             jpfr-t-cte     ShortTermLoansReceivable                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              貸倒引当金                    貸倒引当金、短期貸付金                                                                                                                                                  Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsShortTermLoans                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              短期貸付金(純額)                短期貸付金(純額)                                                                                                                                                    Short-term loans receivable, net                                                                                        jpfr-t-cte     ShortTermLoansReceivableNet                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                        関係会社短期貸付金                      関係会社短期貸付金                                                                                                                                                    Short-term loans receivable from subsidiaries and affiliates                                                            jpfr-t-cte     ShortTermLoansReceivableToSubsidiariesAndAffiliates                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                              貸倒引当金                    貸倒引当金、関係会社短期貸付金                                                                                                                                              Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsShortTermLoansReceivableFromSubsidiariesAndAffiliates              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              関係会社短期貸付金(純額)            関係会社短期貸付金(純額)                                                                                                                                                Short-term loans receivable from subsidiaries and affiliates, net                                                       jpfr-t-cte     ShortTermLoansReceivableToSubsidiariesAndAffiliatesNet                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        未収入金                           未収入金                                                                                                                                                         Accounts receivable-other                                                                                               jpfr-t-cte     AccountsReceivableOther                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        関係会社未収入金                       関係会社未収入金                                                                                                                                                     Accounts receivable-other from subsidiaries and affiliates                                                              jpfr-t-cte     AccountsReceivableOtherFromSubsidiariesAndAffiliates                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        未収消費税等                         未収消費税等                                                                                                                                                       Consumption taxes receivable                                                                                            jpfr-t-cte     ConsumptionTaxesReceivable                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        未収還付法人税等                       未収還付法人税等                                                                                                                                                     Income taxes receivable                                                                                                 jpfr-t-cte     IncomeTaxesReceivable                                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        営業外受取手形                        営業外受取手形                                                                                                                                                      Non-operating notes receivable                                                                                          jpfr-t-cte     NonOperatingNotesReceivable                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        営業外電子記録債権                      営業外電子記録債権、流動資産                                                                                                                                               Electronically recorded monetary claims-non-operating                                                                   jpfr-t-cte     ElectronicallyRecordedMonetaryClaimsNonOperatingCA                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        1年内回収予定の長期貸付金                  1年内回収予定の長期貸付金                                                                                                                                                Current portion of long-term loans receivable                                                                           jpfr-t-cte     CurrentPortionOfLongTermLoansReceivable                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        1年内回収予定の関係会社長期貸付金              1年内回収予定の関係会社長期貸付金                                                                                                                                            Current portion of long-term loans receivable from subsidiaries and affiliates                                          jpfr-t-cte     CurrentPortionOfLongTermLoansReceivableFromSubsidiariesAndAffiliates                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        1年内回収予定の差入保証金                  1年内回収予定の差入保証金                                                                                                                                                Current portion of guarantee deposits                                                                                   jpfr-t-cte     CurrentPortionOfGuaranteeDeposits                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        その他の未収入金                       その他の未収入金                                                                                                                                                     Other accounts receivable                                                                                               jpfr-t-cte     OtherAccountsReceivable                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        関係会社預け金                        関係会社預け金                                                                                                                                                      Deposit paid in subsidiaries and affiliates                                                                             jpfr-t-cte     DepositPaidInSubsidiariesAndAffiliates                                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        関係会社短期債権                       関係会社短期債権                                                                                                                                                     Short-term receivables from subsidiaries and affiliates                                                                 jpfr-t-cte     ShortTermReceivablesFromSubsidiariesAndAffiliates                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        金銭債権信託受益権                      金銭債権信託受益権                                                                                                                                                    Beneficiary right of accounts receivable in trust                                                                       jpfr-t-cte     BeneficiaryRightOfAccountsReceivableInTrust                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        差入保証金                          差入保証金、流動資産                                                                                                                                                   Guarantee deposits                                                                                                      jpfr-t-cte     GuaranteeDepositsCA                                                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        従業員に対する短期債権                    従業員に対する短期債権                                                                                                                                                  Short-term claims on employees                                                                                          jpfr-t-cte     ShortTermClaimsOnEmployees                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        従業員に対する短期貸付金                   従業員に対する短期貸付金                                                                                                                                                 Short-term loans receivable from employees                                                                              jpfr-t-cte     ShortTermLoansToEmployees                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        信託受益権                          信託受益権、流動資産                                                                                                                                                   Trust beneficiary right                                                                                                 jpfr-t-cte     TrustBeneficiaryRightCA                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        立替金                            立替金                                                                                                                                                          Advances paid                                                                                                           jpfr-t-cte     AdvancesPaid                                                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        仮払金                            仮払金                                                                                                                                                          Suspense payments                                                                                                       jpfr-t-cte     SuspensePayments                                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                        預け金                            預け金                                                                                                                                                          Deposits paid                                                                                                           jpfr-t-cte     DepositsPaid                                                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  リース債権                                リース債権、流動資産                                                                                                                                                   Lease receivables                                                                                                       jpfr-t-cte     LeaseReceivablesCA                                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、リース債権、流動資産                                                                                                                                             Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsLeaseReceivablesCA                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        リース債権(純額)                      リース債権(純額)、流動資産                                                                                                                                               Lease receivables, net                                                                                                  jpfr-t-cte     LeaseReceivablesNetCA                                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  リース投資資産                              リース投資資産、流動資産                                                                                                                                                 Lease investment assets                                                                                                 jpfr-t-cte     LeaseInvestmentAssetsCA                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、リース投資資産、流動資産                                                                                                                                           Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsLeaseInvestmentAssetsCA                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        リース投資資産(純額)                    リース投資資産(純額)、流動資産                                                                                                                                             Lease investment assets, net                                                                                            jpfr-t-cte     LeaseInvestmentAssetsNetCA                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  リース債権及びリース投資資産                       リース債権及びリース投資資産、流動資産                                                                                                                                          Lease receivables and investment assets                                                                                 jpfr-t-cte     LeaseReceivablesAndInvestmentAssetsCA                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        貸倒引当金                          貸倒引当金、リース債権及びリース投資資産、流動資産                                                                                                                                    Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsLeaseReceivablesAndInvestmentAssetsCA                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        リース債権及びリース投資資産(純額)             リース債権及びリース投資資産(純額)、流動資産                                                                                                                                      Lease receivables and investment assets, net                                                                            jpfr-t-cte     LeaseReceivablesAndInvestmentAssetsNetCA                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  デリバティブ債権                             デリバティブ債権、流動資産                                                                                                                                                Derivatives                                                                                                             jpfr-t-cte     DerivativesCA                                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                        為替予約                           為替予約、流動資産                                                                                                                                                    Forward exchange contracts                                                                                              jpfr-t-cte     ForwardExchangeContractsCA                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        金利スワップ資産                       金利スワップ資産、流動資産                                                                                                                                                Interest rate swap assets                                                                                               jpfr-t-cte     InterestRateSwapAssetsCA                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        金利スワップ                         金利スワップ、流動資産                                                                                                                                                  Interest rate swap                                                                                                      jpfr-t-cte     InterestRateSwapCA                                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        買建通貨オプション                      買建通貨オプション、流動資産                                                                                                                                               Purchased currency option                                                                                               jpfr-t-cte     PurchasedCurrencyOptionCA                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        通貨オプション                        通貨オプション、流動資産                                                                                                                                                 Currency option                                                                                                         jpfr-t-cte     CurrencyOptionCA                                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                        オプション資産                        オプション資産、流動資産                                                                                                                                                 Option                                                                                                                  jpfr-t-cte     OptionCA                                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                  前払年金費用                               前払年金費用、流動資産                                                                                                                                                  Prepaid pension cost                                                                                                    jpfr-t-cte     PrepaidPensionCostCA                                                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  流動資産に属する資産に係る引当金                     流動資産に属する資産に係る引当金、タイトル項目                                                                                                                                      Allowance-current assets                                                                                                jpfr-t-cte     AllowanceCurrentAssetsAbstract                                                                 xbrli:stringItemType                    xbrli:item              instant                   true        true            3
  A                        貸倒引当金                          貸倒引当金、流動資産、一括控除                                                                                                                                              Allowance for doubtful accounts                                                                                         jpfr-t-cte     AllowanceForDoubtfulAccountsCA                                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                  信用保証割賦売掛金                            信用保証割賦売掛金、流動資産                                                                                                                                               Accounts receivable-installment sales-credit guarantee                                                                  jpfr-t-cte     AccountsReceivableInstallmentSalesCreditGuaranteeCA                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  寄託有価証券                               寄託有価証券、流動資産                                                                                                                                                  Securities in deposit                                                                                                   jpfr-t-cte     SecuritiesInDepositCA                                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  商業手形                                 商業手形、流動資産                                                                                                                                                    Commercial notes                                                                                                        jpfr-t-cte     CommercialNotesCA                                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  貸借取引貸付金                              貸借取引貸付金、流動資産                                                                                                                                                 Loans on margin transaction                                                                                             jpfr-t-cte     LoansOnMarginTransactionCA                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  一般貸付金                                一般貸付金、流動資産                                                                                                                                                   General loans                                                                                                           jpfr-t-cte     GeneralLoansCA                                                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  公社債貸付金                               公社債貸付金、流動資産                                                                                                                                                  Bond financing                                                                                                          jpfr-t-cte     BondFinancingCA                                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  貸付有価証券                               貸付有価証券、流動資産                                                                                                                                                  Securities lent                                                                                                         jpfr-t-cte     SecuritiesLentCA                                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  借入有価証券代り金                            借入有価証券代り金、流動資産                                                                                                                                               Collateral money for securities borrowed                                                                                jpfr-t-cte     CollateralMoneyForSecuritiesBorrowedCA                                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  B                  買取債権                                 買取債権、流動資産                                                                                                                                                    Purchased receivables                                                                                                   jpfr-t-cte     PurchasedReceivablesCA                                                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  その他                                  その他、流動資産                                                                                                                                                     Other                                                                                                                   jpfr-t-cte     OtherCA                                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A                  流動資産                                 流動資産                                            流動資産合計[合計]                                                                                                   Current assets                                                                   Total current assets[合計]               jpfr-t-cte     CurrentAssets                                                                       [合計]       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            3
  A               固定資産                                    固定資産、タイトル項目                                                                                                                                                  Noncurrent assets                                                                                                       jpfr-t-cte     NoncurrentAssetsAbstract                                                                       xbrli:stringItemType                    xbrli:item              instant                   true        true            2
  A                  有形固定資産                               有形固定資産、タイトル項目                                                                                                                                                Property, plant and equipment                                                                                           jpfr-t-cte     PropertyPlantAndEquipmentAbstract                                                              xbrli:stringItemType                    xbrli:item              instant                   true        true            3
  A                        建物及び暖房、照明、通風等の付属設備             建物及び暖房、照明、通風等の付属設備、有形固定資産、タイトル項目                                                                                                                             Buildings and other facilities-heating, illumination, ventilation and other                                             jpfr-t-cte     BuildingsAndOtherFacilitiesHeatingIlluminationVentilationAndOtherPPEAbstract                   xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  A                              建物                       建物                                                                                                                                                           Buildings                                                                                                               jpfr-t-cte     Buildings                                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                                    減価償却累計額            減価償却累計額、建物                                                                                                                                                   Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationBuildings                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減損損失累計額            減損損失累計額、建物                                                                                                                                                   Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossBuildings                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、建物                                                                                                                                          Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossBuildings                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    建物(純額)             建物(純額)                                                                                                                                                       Buildings, net                                                                                                          jpfr-t-cte     BuildingsNet                                                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  B                              建物附属設備                   建物附属設備                                                                                                                                                       Buildings and accompanying facilities                                                                                   jpfr-t-cte     BuildingsAndAccompanyingFacilities                                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                                    減価償却累計額            減価償却累計額、建物附属設備                                                                                                                                               Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationBuildingsAndAccompanyingFacilities                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  B                                    減損損失累計額            減損損失累計額、建物附属設備                                                                                                                                               Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossBuildingsAndAccompanyingFacilities                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  B                                    減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、建物附属設備                                                                                                                                      Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossBuildingsAndAccompanyingFacilities                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  B                                    建物附属設備(純額)         建物附属設備(純額)                                                                                                                                                   Buildings and accompanying facilities, net                                                                              jpfr-t-cte     BuildingsAndAccompanyingFacilitiesNet                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                        構築物                            構築物                                                                                                                                                          Structures                                                                                                              jpfr-t-cte     Structures                                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              減価償却累計額                  減価償却累計額、構築物                                                                                                                                                  Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationStructures                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減損損失累計額                  減損損失累計額、構築物                                                                                                                                                  Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossStructures                                                            xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、構築物                                                                                                                                         Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossStructures                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              構築物(純額)                  構築物(純額)                                                                                                                                                      Structures, net                                                                                                         jpfr-t-cte     StructuresNet                                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        建物及び構築物                        建物及び構築物                                                                                                                                                      Buildings and structures                                                                                                jpfr-t-cte     BuildingsAndStructures                                                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              減価償却累計額                  減価償却累計額、建物及び構築物                                                                                                                                              Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationBuildingsAndStructures                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減損損失累計額                  減損損失累計額、建物及び構築物                                                                                                                                              Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossBuildingsAndStructures                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、建物及び構築物                                                                                                                                     Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossBuildingsAndStructures                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              建物及び構築物(純額)             建物及び構築物(純額)                                                                                                                                                   Buildings and structures, net                                                                                           jpfr-t-cte     BuildingsAndStructuresNet                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
                                                         機械及び装置並びにコンベヤー、ホイスト、起重機等の搬送設備その他の付属設備、有形固定資産、タ
  A                        機械及び装置並びにコンベヤー、ホイスト、起重機等の搬送設備その他の付属設備                                                                                                                                                       Machinery, equipment and other facilities-conveyor, hoist, crane and other                                              jpfr-t-cte     MachineryEquipmentAndOtherFacilitiesConveyorHoistCraneAndOtherPPEAbstract                      xbrli:stringItemType                    xbrli:item              instant                   true        true            4
                                                         イトル項目
  A                            機械及び装置                    機械及び装置                                                                                                                                                        Machinery and equipment                                                                                                 jpfr-t-cte     MachineryAndEquipment                                                                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                                減価償却累計額               減価償却累計額、機械及び装置                                                                                                                                                Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationMachineryAndEquipment                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減損損失累計額            減損損失累計額、機械及び装置                                                                                                                                               Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossMachineryAndEquipment                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、機械及び装置                                                                                                                                      Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossMachineryAndEquipment                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    機械及び装置(純額)         機械及び装置(純額)                                                                                                                                                   Machinery and equipment, net                                                                                            jpfr-t-cte     MachineryAndEquipmentNet                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                        船舶及び水上運搬具                      船舶及び水上運搬具、有形固定資産、タイトル項目                                                                                                                                      Vessels and water delivery equipment                                                                                    jpfr-t-cte     VesselsAndWaterDeliveryEquipmentPPEAbstract                                                    xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  A                              船舶                       船舶                                                                                                                                                           Vessels                                                                                                                 jpfr-t-cte     Vessels                                                                                        xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                                    減価償却累計額            減価償却累計額、船舶                                                                                                                                                   Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationVessels                                                                 xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減損損失累計額            減損損失累計額、船舶                                                                                                                                                   Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossVessels                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、船舶                                                                                                                                          Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossVessels                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    船舶(純額)             船舶(純額)                                                                                                                                                       Vessels, net                                                                                                            jpfr-t-cte     VesselsNet                                                                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                        鉄道車両、自動車その他の陸上運搬具              鉄道車両、自動車その他の陸上運搬具、有形固定資産、タイトル項目                                                                                                                              Railway, car and other land delivery equipment                                                                          jpfr-t-cte     RailwayCarAndOtherLandDeliveryEquipmentPPEAbstract                                             xbrli:stringItemType                    xbrli:item              instant                   true        true            4
  A                              車両運搬具                    車両運搬具                                                                                                                                                        Vehicles                                                                                                                jpfr-t-cte     Vehicles                                                                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                                    減価償却累計額            減価償却累計額、車両運搬具                                                                                                                                                Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationVehicles                                                                xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減損損失累計額            減損損失累計額、車両運搬具                                                                                                                                                Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossVehicles                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、車両運搬具                                                                                                                                       Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossVehicles                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                                    車両運搬具(純額)          車両運搬具(純額)                                                                                                                                                    Vehicles, net                                                                                                           jpfr-t-cte     VehiclesNet                                                                                    xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            6
  A                        工具、器具及び備品                      工具、器具及び備品                                                                                                                                                    Tools, furniture and fixtures                                                                                           jpfr-t-cte     ToolsFurnitureAndFixtures                                                                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              減価償却累計額                  減価償却累計額、工具、器具及び備品                                                                                                                                            Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationToolsFurnitureAndFixtures                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減損損失累計額                  減損損失累計額、工具、器具及び備品                                                                                                                                            Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossToolsFurnitureAndFixtures                                             xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、工具、器具及び備品                                                                                                                                   Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossToolsFurnitureAndFixtures                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              工具、器具及び備品(純額)            工具、器具及び備品(純額)                                                                                                                                                Tools, furniture and fixtures, net                                                                                      jpfr-t-cte     ToolsFurnitureAndFixturesNet                                                                   xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                        機械装置及び運搬具                      機械装置及び運搬具                                                                                                                                                    Machinery, equipment and vehicles                                                                                       jpfr-t-cte     MachineryEquipmentAndVehicles                                                                  xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  A                              減価償却累計額                  減価償却累計額、機械装置及び運搬具                                                                                                                                            Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationMachineryEquipmentAndVehicles                                           xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減損損失累計額                  減損損失累計額、機械装置及び運搬具                                                                                                                                            Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossMachineryEquipmentAndVehicles                                         xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、機械装置及び運搬具                                                                                                                                   Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossMachineryEquipmentAndVehicles                          xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  A                              機械装置及び運搬具(純額)            機械装置及び運搬具(純額)                                                                                                                                                Machinery, equipment and vehicles, net                                                                                  jpfr-t-cte     MachineryEquipmentAndVehiclesNet                                                               xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                        車両運搬具及び工具器具備品                  車両運搬具及び工具器具備品                                                                                                                                                Vehicles, tools, furniture and fixtures                                                                                 jpfr-t-cte     VehiclesToolsFurnitureAndFixtures                                                              xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            4
  B                              減価償却累計額                  減価償却累計額、車両運搬具及び工具器具備品                                                                                                                                        Accumulated depreciation                                                                                                jpfr-t-cte     AccumulatedDepreciationVehiclesToolsFurnitureAndFixtures                                       xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              減損損失累計額                  減損損失累計額、車両運搬具及び工具器具備品                                                                                                                                        Accumulated impairment loss                                                                                             jpfr-t-cte     AccumulatedImpairmentLossVehiclesToolsFurnitureAndFixtures                                     xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5
  B                              減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、車両運搬具及び工具器具備品                                                                                                                               Accumulated depreciation and impairment loss                                                                            jpfr-t-cte     AccumulatedDepreciationAndImpairmentLossVehiclesToolsFurnitureAndFixtures                      xbrli:monetaryItemType                  xbrli:item              instant        debit      false       true            5




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                                                                                                                    一般商工業




B                           車両運搬具及び工具器具備品(純額)        車両運搬具及び工具器具備品(純額)                                              Vehicles, tools, furniture and fixtures, net                                                                                jpfr-t-cte   VehiclesToolsFurnitureAndFixturesNet                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                     機械、運搬具及び工具器具備品                 機械、運搬具及び工具器具備品                                                 Machinery, vehicles, tools, furniture and fixtures                                                                          jpfr-t-cte   MachineryVehiclesToolsFurnitureAndFixtures                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
B                           減価償却累計額                  減価償却累計額、機械、運搬具及び工具器具備品                                         Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationMachineryVehiclesToolsFurnitureAndFixtures                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           減損損失累計額                  減損損失累計額、機械、運搬具及び工具器具備品                                         Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossMachineryVehiclesToolsFurnitureAndFixtures                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、機械、運搬具及び工具器具備品                                Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossMachineryVehiclesToolsFurnitureAndFixtures               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           機械、運搬具及び工具器具備品(純額)       機械、運搬具及び工具器具備品(純額)                                             Machinery, vehicles, tools, furniture and fixtures, net                                                                     jpfr-t-cte   MachineryVehiclesToolsFurnitureAndFixturesNet                                                    xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                     土地                             土地                                                             Land                                                                                                                        jpfr-t-cte   Land                                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     リース資産                          リース資産、有形固定資産                                                   Lease assets                                                                                                                jpfr-t-cte   LeaseAssetsPPE                                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                           減価償却累計額                  減価償却累計額、リース資産、有形固定資産                                           Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationLeaseAssetsPPE                                                            xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           減損損失累計額                  減損損失累計額、リース資産、有形固定資産                                           Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossLeaseAssetsPPE                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           減価償却累計額及び減損損失累計額         減価償却累計額及び減損損失累計額、リース資産、有形固定資産                                  Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossLeaseAssetsPPE                                           xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           リース資産(純額)                リース資産(純額)、有形固定資産                                               Lease assets, net                                                                                                           jpfr-t-cte   LeaseAssetsNetPPE                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                     建設仮勘定                          建設仮勘定                                                          Construction in progress                                                                                                    jpfr-t-cte   ConstructionInProgress                                                                           xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     その他の有形固定資産で流動資産または投資たる資産に属しないもの
                                                   その他の有形固定資産で流動資産または投資たる資産に属しないもの、有形固定資産、タイトル項目                    Other tangible assets-not current or investments                                                                            jpfr-t-cte   OtherTangibleAssetsNotCurrentOrInvestmentsAbstract                                               xbrli:stringItemType     xbrli:item   instant            true    true   4
B                           航空機                      航空機                                                            Aircraft                                                                                                                    jpfr-t-cte   Aircraft                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 減価償却累計額            減価償却累計額、航空機                                                    Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationAircraft                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 航空機(純額)            航空機(純額)                                                        Aircraft, net                                                                                                               jpfr-t-cte   AircraftNet                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           山林                       山林                                                             Mountain forests                                                                                                            jpfr-t-cte   MountainForests                                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           貸与資産                     貸与資産                                                           Assets for rent                                                                                                             jpfr-t-cte   AssetsForRent                                                                                    xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 減価償却累計額            減価償却累計額、貸与資産                                                   Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationAssetsForRent                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 貸与資産(純額)           貸与資産(純額)                                                       Assets for rent, net                                                                                                        jpfr-t-cte   AssetsForRentNet                                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           賃貸不動産                    賃貸不動産                                                          Real estate for rent                                                                                                        jpfr-t-cte   RealEstateForRent                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 減価償却累計額            減価償却累計額、賃貸不動産                                                  Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationRealEstateForRent                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 賃貸不動産(純額)          賃貸不動産(純額)                                                      Real estate for rent, net                                                                                                   jpfr-t-cte   RealEstateForRentNet                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           立木                       立木、有形固定資産                                                      Trees                                                                                                                       jpfr-t-cte   TreesPPE                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           その他の設備                   その他の設備、有形固定資産                                                  Other facilities                                                                                                            jpfr-t-cte   OtherFacilitiesPPE                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           コース勘定                    コース勘定                                                          Golf courses                                                                                                                jpfr-t-cte   GolfCourses                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           ドック船台                    ドック船台、造船業                                                      Docks and building berths                                                                                                   jpfr-t-cte   DocksAndBuildingBerthsVES                                                                        xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 減価償却累計額            減価償却累計額、ドック船台、造船業                                              Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationDocksAndBuildingBerthsVES                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 減損損失累計額            減損損失累計額、ドック船台、造船業                                              Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossDocksAndBuildingBerths                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、ドック船台、造船業                                     Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossDocksAndBuildingBerths                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 ドック船台(純額)          ドック船台(純額)、造船業                                                  Docks and building berths, net                                                                                              jpfr-t-cte   DocksAndBuildingBerthsNetVES                                                                     xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                           その他                      その他、有形固定資産                                                     Other                                                                                                                       jpfr-t-cte   OtherPPE                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 減価償却累計額            減価償却累計額、その他、有形固定資産                                             Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationOtherPPE                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 減損損失累計額            減損損失累計額、その他、有形固定資産                                             Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossOtherPPE                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、その他、有形固定資産                                    Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossOtherPPE                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 その他(純額)            その他(純額)、有形固定資産                                                 Other, net                                                                                                                  jpfr-t-cte   OtherNetPPE                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                     減価償却累計額                        減価償却累計額、有形固定資産、一括控除                                            Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationPPEByGroup                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     減損損失累計額                        減損損失累計額、有形固定資産、一括控除                                            Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossPPEByGroup                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     減価償却累計額及び減損損失累計額               減価償却累計額及び減損損失累計額、有形固定資産、一括控除                                   Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossPPEByGroup                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     有形固定資産                         有形固定資産                                        有形固定資産合計[合計]     Property, plant and equipment                                                     Total property, plant and equipment[合計]   jpfr-t-cte   PropertyPlantAndEquipment                                                                 [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A               無形固定資産                               無形固定資産、タイトル項目                                                  Intangible assets                                                                                                           jpfr-t-cte   IntangibleAssetsAbstract                                                                         xbrli:stringItemType     xbrli:item   instant            true    true   3
A                     特許権                            特許権                                                            Patent right                                                                                                                jpfr-t-cte   PatentRight                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     借地権                            借地権                                                            Leasehold right                                                                                                             jpfr-t-cte   LeaseholdRight                                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     地上権                            地上権、無形固定資産、タイトル項目                                              Surface right                                                                                                               jpfr-t-cte   SurfaceRightIAAbstract                                                                           xbrli:stringItemType     xbrli:item   instant            true    true   4
A                     商標権                            商標権                                                            Right of trademark                                                                                                          jpfr-t-cte   RightOfTrademark                                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     実用新案権                          実用新案権                                                          Utility model right                                                                                                         jpfr-t-cte   UtilityModelRight                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     意匠権                            意匠権                                                            Design right                                                                                                                jpfr-t-cte   DesignRight                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     鉱業権                            鉱業権                                                            Mining right                                                                                                                jpfr-t-cte   MiningRight                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     漁業権                            漁業権                                                            Fishery right                                                                                                               jpfr-t-cte   FisheryRight                                                                                     xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     入漁権                            入漁権、無形固定資産、タイトル項目                                              Common of piscary                                                                                                           jpfr-t-cte   CommonOfPiscaryIAAbstract                                                                        xbrli:stringItemType     xbrli:item   instant            true    true   4
A                     ソフトウエア                         ソフトウエア                                                         Software                                                                                                                    jpfr-t-cte   Software                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     ソフトウエア仮勘定                      ソフトウエア仮勘定                                                      Software in progress                                                                                                        jpfr-t-cte   SoftwareInProgress                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     のれん                            のれん                                                            Goodwill                                                                                                                    jpfr-t-cte   Goodwill                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     リース資産                          リース資産、無形固定資産                                                   Lease assets                                                                                                                jpfr-t-cte   LeaseAssetsIA                                                                                    xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     仕掛研究開発                         仕掛研究開発、無形固定資産                                                  In-process research and development                                                                                         jpfr-t-cte   InProcessResearchAndDevelopmentIA                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     その他の無形資産で流動資産又は投資たる資産に属しないもの その他の無形資産で流動資産又は投資たる資産に属しないもの、無形固定資産、タイトル項目                       Other intangible assets                                                                                                     jpfr-t-cte   OtherIntangibleAssetsIAAbstract                                                                  xbrli:stringItemType     xbrli:item   instant            true    true   4
B                          施設利用権                   施設利用権                                                            Right of using facilities                                                                                                   jpfr-t-cte   RightOfUsingFacilitiesIA                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           電話加入権                    電話加入権                                                          Telephone subscription right                                                                                                jpfr-t-cte   TelephoneSubscriptionRight                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           電気供給施設利用権                電気供給施設利用権                                                      Right of using electric supply facilities                                                                                   jpfr-t-cte   RightOfUsingElectricSupplyFacilities                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           電気通信施設利用権                電気通信施設利用権                                                      Right of using telecommunication facilities                                                                                 jpfr-t-cte   RightOfUsingTelecommunicationFacilities                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           電信電話専用施設利用権              電信電話専用施設利用権                                                    Right of using telephone and telegraph facilities                                                                           jpfr-t-cte   RightOfUsingTelephoneAndTelegraphFacilities                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           公共施設利用権                  公共施設利用権                                                        Right of using public facilities                                                                                            jpfr-t-cte   RightOfUsingPublicFacilities                                                                     xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           水道施設利用権                  水道施設利用権                                                        Right of using water facilities                                                                                             jpfr-t-cte   RightOfUsingWaterFacilities                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           その他の施設利用権                その他の施設利用権                                                      Right of using other facilities                                                                                             jpfr-t-cte   RightOfUsingOtherFacilities                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           工業所有権                    工業所有権                                                          Industrial property                                                                                                         jpfr-t-cte   IndustrialProperty                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           借家権                      借家権                                                            House leasehold right                                                                                                       jpfr-t-cte   HouseLeaseholdRight                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           特許実施権                    特許実施権                                                          Right of using patent                                                                                                       jpfr-t-cte   RightOfUsingPatent                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           水利権                      水利権                                                            Water right                                                                                                                 jpfr-t-cte   WaterRight                                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           版権                       版権                                                             Copyright                                                                                                                   jpfr-t-cte   CopyrightPublishing                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           著作権                      著作権                                                            Copyright                                                                                                                   jpfr-t-cte   Copyright                                                                                        xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           その他                      その他、無形固定資産                                                     Other                                                                                                                       jpfr-t-cte   OtherIA                                                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                     無形固定資産                         無形固定資産                                        無形固定資産合計[合計]     Intangible assets                                                                 Total intangible assets[合計]               jpfr-t-cte   IntangibleAssets                                                                          [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A               投資その他の資産                             投資その他の資産、タイトル項目                                                Investments and other assets                                                                                                jpfr-t-cte   InvestmentsAndOtherAssetsAbstract                                                                xbrli:stringItemType     xbrli:item   instant            true    true   3
A                     関係会社株式その他流動資産に属しない有価証券         関係会社株式その他流動資産に属しない有価証券、投資その他の資産、タイトル項目                         Stocks of subsidiaries and affiliates and other noncurrent securities                                                       jpfr-t-cte   StocksOfSubsidiariesAndAffiliatesAndOtherNoncurrentSecuritiesIOAAbstract                         xbrli:stringItemType     xbrli:item   instant            true    true   4
A                           投資有価証券                   投資有価証券                                                         Investment securities                                                                                                       jpfr-t-cte   InvestmentSecurities                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           関係会社株式                   関係会社株式                                                         Stocks of subsidiaries and affiliates                                                                                       jpfr-t-cte   StocksOfSubsidiariesAndAffiliates                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           関係会社社債                   関係会社社債                                                         Bonds of subsidiaries and affiliates                                                                                        jpfr-t-cte   BondsOfSubsidiariesAndAffiliates                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           その他の関係会社有価証券             その他の関係会社有価証券                                                   Investments in other securities of subsidiaries and affiliates                                                              jpfr-t-cte   InvestmentsInOtherSecuritiesOfSubsidiariesAndAffiliates                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           営業投資有価証券                 営業投資有価証券                                                       Operational investment securities                                                                                           jpfr-t-cte   OperationalInvestmentSecuritiesIOA                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           関係会社長期投資                 関係会社長期投資                                                       Long-term investment for subsidiaries and affiliates                                                                        jpfr-t-cte   LongTermInvestmentForSubsidiariesAndAffiliates                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                     出資金                            出資金、タイトル項目                                                     Investments in capital                                                                                                      jpfr-t-cte   InvestmentsInCapitalAbstract                                                                     xbrli:stringItemType     xbrli:item   instant            true    true   4
A                           出資金                      出資金                                                            Investments in capital                                                                                                      jpfr-t-cte   InvestmentsInCapital                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           関係会社出資金                  関係会社出資金                                                        Investments in capital of subsidiaries and affiliates                                                                       jpfr-t-cte   InvestmentsInCapitalOfSubsidiariesAndAffiliates                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           営業出資金                    営業出資金                                                          Operating investments in capital                                                                                            jpfr-t-cte   OperatingInvestmentsInCapital                                                                    xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           匿名組合出資金                  匿名組合出資金                                                        Investments in silent partnership                                                                                           jpfr-t-cte   InvestmentsInSilentPartnership                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                     長期貸付金                          長期貸付金、タイトル項目                                                   Long-term loans receivable                                                                                                  jpfr-t-cte   LongTermLoansReceivableAbstract                                                                  xbrli:stringItemType     xbrli:item   instant            true    true   4
A                           長期貸付金                    長期貸付金                                                          Long-term loans receivable                                                                                                  jpfr-t-cte   LongTermLoansReceivable                                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 貸倒引当金              貸倒引当金、長期貸付金                                                    Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsLongTermLoansReceivable                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 長期貸付金(純額)          長期貸付金(純額)                                                      Long-term loans receivable, net                                                                                             jpfr-t-cte   LongTermLoansReceivableNet                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                           関係会社長期貸付金                関係会社長期貸付金                                                      Long-term loans receivable from subsidiaries and affiliates                                                                 jpfr-t-cte   LongTermLoansReceivableFromSubsidiariesAndAffiliates                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 貸倒引当金              貸倒引当金、関係会社長期貸付金                                                Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsLongTermLoansReceivableFromSubsidiariesAndAffiliates                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 関係会社長期貸付金(純額)      関係会社長期貸付金(純額)                                                  Long-term loans receivable from subsidiaries and affiliates, net                                                            jpfr-t-cte   LongTermLoansReceivableFromSubsidiariesAndAffiliatesNet                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                           株主、役員又は従業員に対する長期貸付金      株主、役員又は従業員に対する長期貸付金                                            Long-term loans receivable from shareholders, directors or employees                                                        jpfr-t-cte   LongTermLoansReceivableFromShareholdersDirectorsOrEmployees                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 貸倒引当金              貸倒引当金、株主、役員又は従業員に対する長期貸付金                                      Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsLongTermLoansReceivableFromShareholdersDirectorsOrEmployees          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 株主、役員又は従業員に対する長期貸付金(純額)
                                                     株主、役員又は従業員に対する長期貸付金(純額)                                        Long-term loans receivable from shareholders, directors or employees, net                                                   jpfr-t-cte   LongTermLoansReceivableFromShareholdersDirectorsOrEmployeesNet                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           従業員に対する長期貸付金             従業員に対する長期貸付金                                                   Long-term loans receivable from employees                                                                                   jpfr-t-cte   LongTermLoansReceivableFromEmployees                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 貸倒引当金              貸倒引当金、従業員に対する長期貸付金                                             Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsLongTermLoansReceivableFromEmployees                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 従業員に対する長期貸付金(純額)   従業員に対する長期貸付金(純額)                                               Long-term loans receivable from employees, net                                                                              jpfr-t-cte   LongTermLoansReceivableFromEmployeesNet                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           役員及び従業員に対する長期貸付金         役員及び従業員に対する長期貸付金                                               Long-term loans receivable from directors and employees                                                                     jpfr-t-cte   LongTermLoansReceivableFromDirectorsAndEmployees                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           役員に対する長期貸付金            役員に対する長期貸付金                                                      Long-term loans receivable from directors                                                                                   jpfr-t-cte   LongTermLoansReceivableFromDirectors                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                                  前各号に掲げられるものの外、流動資産、有形固定資産、無形固定資産又は繰延資産に属するもの以
                      前各号に掲げられるものの外、流動資産、有形固定資産、無形固定資産又は繰延資産に属するもの以外の長期資産                                           Other long-term assets                                                                                                      jpfr-t-cte   OtherLongTermAssetsIOAAbstract                                                                   xbrli:stringItemType     xbrli:item   instant            true    true   4
                                                   外の長期資産、投資その他の資産、タイトル項目
A                         親会社株式                    親会社株式、投資その他の資産                                                   Stocks of parent company                                                                                                    jpfr-t-cte   StocksOfParentCompanyIOA                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           破産更生債権等                  破産更生債権等                                                        Claims provable in bankruptcy, claims provable in rehabilitation and other                                                  jpfr-t-cte   ClaimsProvableInBankruptcyClaimsProvableInRehabilitationAndOther                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 貸倒引当金              貸倒引当金、破産更生債権等                                                  Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsClaimsInBankruptcyReorganizationClaimsAndOther                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 破産更生債権等(純額)        破産更生債権等(純額)                                                    Claims provable in bankruptcy, claims provable in rehabilitation and other, net                                             jpfr-t-cte   ClaimsProvableInBankruptcyClaimsProvableInRehabilitationAndOtherNet                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                           長期前払費用                   長期前払費用                                                         Long-term prepaid expenses                                                                                                  jpfr-t-cte   LongTermPrepaidExpenses                                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           長期前払消費税等                 長期前払消費税等                                                       Long-term prepaid consumption taxes                                                                                         jpfr-t-cte   LongTermPrepaidConsumptionTaxes                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           前払年金費用                   前払年金費用、投資その他の資産                                                Prepaid pension cost                                                                                                        jpfr-t-cte   PrepaidPensionCostIOA                                                                            xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           繰延税金資産                   繰延税金資産、投資その他の資産                                                Deferred tax assets                                                                                                         jpfr-t-cte   DeferredTaxAssetsIOA                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           再評価に係る繰延税金資産             再評価に係る繰延税金資産                                                   Deferred tax assets for land revaluation                                                                                    jpfr-t-cte   DeferredTaxAssetsForLandRevaluation                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           投資不動産                    投資不動産                                                          Real estate for investment                                                                                                  jpfr-t-cte   RealEstateForInvestment                                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 減価償却累計額            減価償却累計額、投資不動産                                                  Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationRealEstateForInvestment                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 減損損失累計額            減損損失累計額、投資不動産                                                  Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossRealEstateForInvestment                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 減価償却累計額及び減損損失累計額   減価償却累計額及び減損損失累計額、投資不動産                                         Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossRealEstateForInvestment                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 投資不動産(純額)          投資不動産(純額)                                                      Real estate for investment, net                                                                                             jpfr-t-cte   RealEstateForInvestmentNet                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                           不動産信託受益権                 不動産信託受益権                                                       Beneficiary right of real estate in trust                                                                                   jpfr-t-cte   BeneficiaryRightOfRealEstateInTrust                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           信託土地                     信託土地                                                           Land in trust                                                                                                               jpfr-t-cte   LandInTrust                                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           信託建物                     信託建物                                                           Buildings in trust                                                                                                          jpfr-t-cte   BuildingsInTrust                                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           デリバティブ債権                 デリバティブ債権、投資その他の資産                                              Derivatives                                                                                                                 jpfr-t-cte   DerivativesIOA                                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                                 為替予約               為替予約、投資その他の資産                                                  Forward exchange contracts                                                                                                  jpfr-t-cte   ForwardExchangeContractsIOA                                                                      xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 金利スワップ資産           金利スワップ資産、投資その他の資産                                              Interest rate swap assets                                                                                                   jpfr-t-cte   InterestRateSwapAssetsIOA                                                                        xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 金利スワップ             金利スワップ、投資その他の資産                                                Interest rate swap                                                                                                          jpfr-t-cte   InterestRateSwapIOA                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 買建通貨オプション          買建通貨オプション、投資その他の資産                                             Purchased currency option                                                                                                   jpfr-t-cte   PurchasedCurrencyOptionIOA                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 通貨オプション            通貨オプション、投資その他の資産                                               Currency option                                                                                                             jpfr-t-cte   CurrencyOptionIOA                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 オプション資産            オプション資産、投資その他の資産                                               Option                                                                                                                      jpfr-t-cte   OptionIOA                                                                                        xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           長期預け金                    長期預け金                                                          Long-term deposits                                                                                                          jpfr-t-cte   LongTermDeposits                                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           長期預金                     長期預金                                                           Long-term time deposits                                                                                                     jpfr-t-cte   LongTermTimeDeposits                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           保険積立金                    保険積立金                                                          Insurance funds                                                                                                             jpfr-t-cte   InsuranceFunds                                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           生命保険積立金                  生命保険積立金                                                        Life insurance funds                                                                                                        jpfr-t-cte   LifeInsuranceFunds                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           団体生命保険金                  団体生命保険金                                                        Group life insurance                                                                                                        jpfr-t-cte   GroupLifeInsurance                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           会員権                      会員権                                                            Membership                                                                                                                  jpfr-t-cte   Membership                                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                                 ゴルフ会員権             ゴルフ会員権                                                         Golf club membership                                                                                                        jpfr-t-cte   GolfClubMembership                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                                 施設利用会員権            施設利用会員権                                                        Facility membership                                                                                                         jpfr-t-cte   FacilityMembership                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                           差入保証金                    差入保証金、投資その他の資産                                                 Guarantee deposits                                                                                                          jpfr-t-cte   GuaranteeDepositsIOA                                                                             xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           関係会社長期未収入金               関係会社長期未収入金                                                     Long-term accounts receivable from subsidiaries and affiliates                                                              jpfr-t-cte   LongTermAccountsReceivableFromSubsidiariesAndAffiliates                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           敷金                       敷金                                                             Lease deposits                                                                                                              jpfr-t-cte   LeaseDepositsIOA                                                                                 xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           敷金及び保証金                  敷金及び保証金                                                        Lease and guarantee deposits                                                                                                jpfr-t-cte   LeaseAndGuaranteeDeposits                                                                        xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           固定化営業債権                  固定化営業債権                                                        Bad debts                                                                                                                   jpfr-t-cte   BadDebts                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           事業保険積立金                  事業保険積立金                                                        Business insurance funds                                                                                                    jpfr-t-cte   BusinessInsuranceFunds                                                                           xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           事業保険金                    事業保険金                                                          Business insurance                                                                                                          jpfr-t-cte   BusinessInsurance                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           入会金                      入会金、投資その他の資産                                                   Admission fee                                                                                                               jpfr-t-cte   AdmissionFeeIOA                                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           入会保証金                    入会保証金                                                          Deposits on admission                                                                                                       jpfr-t-cte   DepositsOnAdmission                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           信託受益権                    信託受益権                                                          Trust beneficiary right                                                                                                     jpfr-t-cte   TrustBeneficiaryRightIOA                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           長期営業外未収入金                長期営業外未収入金                                                      Long-term non-operating accounts receivable                                                                                 jpfr-t-cte   LongTermNonOperatingAccountsReceivable                                                           xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           長期未収入金                   長期未収入金                                                         Long-term accounts receivable-other                                                                                         jpfr-t-cte   LongTermAccountsReceivableOther                                                                  xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           建設協力金                    建設協力金                                                          Construction assistance fund receivables                                                                                    jpfr-t-cte   ConstructionAssistanceFundReceivables                                                            xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           店舗賃借仮勘定                  店舗賃借仮勘定                                                        Deposits for stores in preparation                                                                                          jpfr-t-cte   DepositsForStoresInPreparation                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           役員退職積立金                  役員退職積立金、投資その他の資産                                               Fund for retirement benefits for directors                                                                                  jpfr-t-cte   FundForRetirementBenefitsForDirectorsIOA                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           役員に対する保険積立金              役員に対する保険積立金                                                    Insurance funds for directors                                                                                               jpfr-t-cte   InsuranceFundsForDirectors                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
B                           長期投資                     長期投資                                                           Long-term investments                                                                                                       jpfr-t-cte   LongTermInvestments                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           その他                      その他、投資その他の資産                                                   Other                                                                                                                       jpfr-t-cte   OtherIOA                                                                                         xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   5
A                           投資その他の資産に属する資産に係る引当金     投資その他の資産に属する資産に係る引当金、タイトル項目                                    Allowance-investment and other assets                                                                                       jpfr-t-cte   AllowanceInvestmentAndOtherAssetsAbstract                                                        xbrli:stringItemType     xbrli:item   instant            true    true   5
A                                 貸倒引当金              貸倒引当金、投資その他の資産、一括控除                                            Allowance for doubtful accounts                                                                                             jpfr-t-cte   AllowanceForDoubtfulAccountsIOAByGroup                                                           xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
A                                 投資損失引当金            投資損失引当金                                                        Allowance for investment loss                                                                                               jpfr-t-cte   AllowanceForInvestmentLoss                                                                       xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   6
B                     投資その他の資産                       投資その他の資産(総額)                                                   Investments and other assets, gross                                                                                         jpfr-t-cte   InvestmentsAndOtherAssetsGross                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     減価償却累計額                        減価償却累計額、投資その他の資産、一括控除                                          Accumulated depreciation                                                                                                    jpfr-t-cte   AccumulatedDepreciationIOAByGroup                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     減損損失累計額                        減損損失累計額、投資その他の資産、一括控除                                          Accumulated impairment loss                                                                                                 jpfr-t-cte   AccumulatedImpairmentLossIOAByGroup                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     減価償却累計額及び減損損失累計額               減価償却累計額及び減損損失累計額、投資その他の資産、一括控除                                 Accumulated depreciation and impairment loss                                                                                jpfr-t-cte   AccumulatedDepreciationAndImpairmentLossIOAByGroup                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A                     投資その他の資産                       投資その他の資産                                      投資その他の資産合計[合計]   Investments and other assets                                                      Total investments and other assets[合計]    jpfr-t-cte   InvestmentsAndOtherAssets                                                                 [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   4
A               固定資産                                 固定資産                                          固定資産合計[合計]       Noncurrent assets                                                                 Total noncurrent assets[合計]               jpfr-t-cte   NoncurrentAssets                                                                          [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A          繰延資産                                      繰延資産、タイトル項目                                                    Deferred assets                                                                                                             jpfr-t-cte   DeferredAssetsAbstract                                                                           xbrli:stringItemType     xbrli:item   instant            true    true   2
A               創立費                                  創立費、繰延資産                                                       Deferred organization expenses                                                                                              jpfr-t-cte   DeferredOrganizationExpensesDA                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               開業費                                  開業費、繰延資産                                                       Business commencement expenses                                                                                              jpfr-t-cte   BusinessCommencementExpensesDA                                                                   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               株式交付費                                株式交付費、繰延資産                                                     Stock issuance cost                                                                                                         jpfr-t-cte   StockIssuanceCostDA                                                                              xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               新株発行費                                新株発行費、繰延資産                                                     Stock issuance cost                                                                                                         jpfr-t-cte   StockIssuanceCost                                                                                xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               社債発行費                                社債発行費、繰延資産                                                     Bond issuance cost                                                                                                          jpfr-t-cte   BondIssuanceCostDA                                                                               xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               開発費                                  開発費、繰延資産                                                       Development expenses                                                                                                        jpfr-t-cte   DevelopmentExpensesDA                                                                            xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
B               その他                                  その他、繰延資産                                                       Other                                                                                                                       jpfr-t-cte   OtherDA                                                                                          xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A               繰延資産                                 繰延資産                                          繰延資産合計[合計]       Deferred assets                                                                   Total deferred assets[合計]                 jpfr-t-cte   DeferredAssets                                                                            [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   3
A          資産                                        資産                                            資産合計[合計]         Assets                                                                            Total assets[合計]                          jpfr-t-cte   Assets                                                                                    [合計]   xbrli:monetaryItemType   xbrli:item   instant   debit    false   true   2
A   負債の部                                             負債の部、タイトル項目                                                    Liabilities                                                                                                                 jpfr-t-cte   LiabilitiesAbstract                                                                              xbrli:stringItemType     xbrli:item   instant            true    true   1
A          流動負債                                      流動負債、タイトル項目                                                    Current liabilities                                                                                                         jpfr-t-cte   CurrentLiabilitiesAbstract                                                                       xbrli:stringItemType     xbrli:item   instant            true    true   2
A               支払手形及び買掛金                            支払手形及び買掛金                                                      Notes and accounts payable-trade                                                                                            jpfr-t-cte   NotesAndAccountsPayableTrade                                                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A               支払手形                                 支払手形                                                           Notes payable-trade                                                                                                         jpfr-t-cte   NotesPayableTrade                                                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A               買掛金                                  買掛金                                                            Accounts payable-trade                                                                                                      jpfr-t-cte   AccountsPayableTrade                                                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B               営業未払金                                営業未払金                                                          Operating accounts payable                                                                                                  jpfr-t-cte   OperatingAccountsPayable                                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3




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B            支払手形及び営業未払金                     支払手形及び営業未払金                                                                                      Notes and operating accounts payable-trade                                                                               jpfr-t-cte   NotesAndOperatingAccountsPayableTrade                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            電子記録債務                          電子記録債務、流動負債                                                                                      Electronically recorded obligations-operating                                                                            jpfr-t-cte   ElectronicallyRecordedObligationsOperatingCL                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            業務未払金                           業務未払金                                                                                            Accounts payable-operating                                                                                               jpfr-t-cte   AccountsPayableOperatingSpecific                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            受託販売未払金                         受託販売未払金                                                                                          Accounts payable-consignment                                                                                             jpfr-t-cte   AccountsPayableConsignment                                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            不動産事業未払金                        不動産事業未払金                                                                                         Accounts payable-real estate                                                                                             jpfr-t-cte   AccountsPayableRealEstate                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            加盟店借勘定                          加盟店借勘定                                                                                           Due to franchised stores                                                                                                 jpfr-t-cte   DueToFranchisedStores                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            商品券                             商品券                                                                                              Gift certificates                                                                                                        jpfr-t-cte   GiftCertificates                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            未成業務受入金                         未成業務受入金                                                                                          Advances received on uncompleted contracts                                                                               jpfr-t-cte   AdvancesReceivedOnUncompletedContracts                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            不動産事業受入金                        不動産事業受入金                                                                                         Deposit received-real estate                                                                                             jpfr-t-cte   DepositReceivedRealEstate                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            未払金及び未払費用                       未払金及び未払費用                                                                                        Accounts payable-other and accrued expenses                                                                              jpfr-t-cte   AccountsPayableOtherAndAccruedExpenses                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            未払費用                            未払費用                                                                                             Accrued expenses                                                                                                         jpfr-t-cte   AccruedExpenses                                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            繰延税金負債                          繰延税金負債、流動負債                                                                                      Deferred tax liabilities                                                                                                 jpfr-t-cte   DeferredTaxLiabilitiesCL                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            前受金                             前受金                                                                                              Advances received                                                                                                        jpfr-t-cte   AdvancesReceived                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B                  前受工事負担金                   前受工事負担金                                                                                          Deferred contribution for construction                                                                                   jpfr-t-cte   DeferredContributionForConstruction                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  その他の前受金                   その他の前受金                                                                                          Other advances received                                                                                                  jpfr-t-cte   OtherAdvancesReceived                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            前受収益                            前受収益                                                                                             Unearned revenue                                                                                                         jpfr-t-cte   UnearnedRevenue                                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            リース債務                           リース債務、流動負債                                                                                       Lease obligations                                                                                                        jpfr-t-cte   LeaseObligationsCL                                                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            資産除去債務                          資産除去債務、流動負債                                                                                      Asset retirement obligations                                                                                             jpfr-t-cte   AssetRetirementObligationsCL                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            デリバティブ債務                        デリバティブ債務、流動負債                                                                                    Derivatives liabilities                                                                                                  jpfr-t-cte   DerivativesLiabilitiesCL                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A                  為替予約                      為替予約、流動負債                                                                                        Forward exchange contracts                                                                                               jpfr-t-cte   ForwardExchangeContractsCL                                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  金利スワップ負債                  金利スワップ負債、流動負債                                                                                    Interest rate swap liabilities                                                                                           jpfr-t-cte   InterestRateSwapLiabilitiesCL                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  金利スワップ                    金利スワップ、流動負債                                                                                      Interest rate swap                                                                                                       jpfr-t-cte   InterestRateSwapCL                                                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  売建通貨オプション                 売建通貨オプション、流動負債                                                                                   Sold currency option                                                                                                     jpfr-t-cte   SoldCurrencyOptionCL                                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  通貨オプション                   通貨オプション、流動負債                                                                                     Currency option                                                                                                          jpfr-t-cte   CurrencyOptionCL                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  オプション負債                   オプション負債、流動負債                                                                                     Option                                                                                                                   jpfr-t-cte   OptionCL                                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            引当金                             引当金、流動負債、タイトル項目                                                                                  Provision                                                                                                                jpfr-t-cte   ProvisionCLAbstract                                                      xbrli:stringItemType     xbrli:item   instant            true    true   3
A                  製品保証引当金                   製品保証引当金                                                                                          Provision for product warranties                                                                                         jpfr-t-cte   ProvisionForProductWarranties                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  賞与引当金                     賞与引当金                                                                                            Provision for bonuses                                                                                                    jpfr-t-cte   ProvisionForBonuses                                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  修繕引当金                     修繕引当金                                                                                            Provision for repairs                                                                                                    jpfr-t-cte   ProvisionForRepairs                                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  役員賞与引当金                   役員賞与引当金                                                                                          Provision for directors' bonuses                                                                                         jpfr-t-cte   ProvisionForDirectorsBonuses                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  債務保証損失引当金                 債務保証損失引当金、流動負債                                                                                   Provision for loss on guarantees                                                                                         jpfr-t-cte   ProvisionForLossOnGuaranteesCL                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  ポイント引当金                   ポイント引当金、流動負債                                                                                     Provision for point card certificates                                                                                    jpfr-t-cte   ProvisionForPointCardCertificatesCL                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  売上割戻引当金                   売上割戻引当金                                                                                          Provision for sales rebates                                                                                              jpfr-t-cte   ProvisionForSalesRebates                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  工事損失引当金                   工事損失引当金                                                                                          Provision for loss on construction contracts                                                                             jpfr-t-cte   ProvisionForLossOnConstructionContracts                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  完成工事補償引当金                 完成工事補償引当金                                                                                        Provision for warranties for completed construction                                                                      jpfr-t-cte   ProvisionForWarrantiesForCompletedConstruction                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  店舗閉鎖損失引当金                 店舗閉鎖損失引当金                                                                                        Provision for loss on store closing                                                                                      jpfr-t-cte   ProvisionForLossOnStoreClosing                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  販売促進引当金                   販売促進引当金                                                                                          Provision for sales promotion expenses                                                                                   jpfr-t-cte   ProvisionForSalesPromotionExpenses                                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  返品調整引当金                   返品調整引当金                                                                                          Provision for sales returns                                                                                              jpfr-t-cte   ProvisionForSalesReturns                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  受注損失引当金                   受注損失引当金、流動負債                                                                                     Provision for loss on order received                                                                                     jpfr-t-cte   ProvisionForLossOnOrderReceivedCL                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社整理損失引当金               関係会社整理損失引当金、流動負債                                                                                 Provision for loss on liquidation of subsidiaries and affiliates                                                         jpfr-t-cte   ProvisionForLossOnLiquidationOfSubsidiariesAndAffiliatesCL               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  事業整理損失引当金                 事業整理損失引当金、流動負債                                                                                   Provision for loss on business liquidation                                                                               jpfr-t-cte   ProvisionForLossOnBusinessLiquidationCL                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社事業損失引当金               関係会社事業損失引当金、流動負債                                                                                 Provision for loss on business of subsidiaries and affiliates                                                            jpfr-t-cte   ProvisionForLossOnBusinessOfSubsidiariesAndAffiliatesCL                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  事業構造改善引当金                 事業構造改善引当金、流動負債                                                                                   Provision for business structure improvement                                                                             jpfr-t-cte   ProvisionForBusinessStructureImprovementCL                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  訴訟損失引当金                   訴訟損失引当金、流動負債                                                                                     Provision for loss on litigation                                                                                         jpfr-t-cte   ProvisionForLossOnLitigationCL                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  利息返還損失引当金                 利息返還損失引当金、流動負債                                                                                   Provision for loss on interest repayment                                                                                 jpfr-t-cte   ProvisionForLossOnInterestRepaymentCL                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  偶発損失引当金                   偶発損失引当金、流動負債                                                                                     Provision for contingent loss                                                                                            jpfr-t-cte   ProvisionForContingentLossCL                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  ローン保証引当金                  ローン保証引当金、流動負債                                                                                    Provision for guarantee for loans                                                                                        jpfr-t-cte   ProvisionForGuaranteeForLoansCL                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  受注工事損失引当金                 受注工事損失引当金、造船業                                                                                    Provision for loss on construction contracts                                                                             jpfr-t-cte   ProvisionForLossOnConstructionContractsVES                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  船舶保証工事引当金                 船舶保証工事引当金、造船業                                                                                    Provision for construction warranties for vessel                                                                         jpfr-t-cte   ProvisionForConstructionWarrantiesForVesselVES                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  保証工事引当金                   保証工事引当金、造船業                                                                                      Provision for construction warranties                                                                                    jpfr-t-cte   ProvisionForConstructionWarrantiesVES                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  その他の引当金                   その他の引当金、流動負債                                                                                     Other provision                                                                                                          jpfr-t-cte   OtherProvisionCL                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  引当金                        引当金、流動負債                                       引当金計[合計]                                         Provision                                                                   Total provisions[合計]                         jpfr-t-cte   ProvisionCL                                                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
                                              通常の取引に関連して発生する未払金又は預り金で一般の取引慣行として発生後短期間に支払われ
A            通常の取引に関連して発生する未払金又は預り金で一般の取引慣行として発生後短期間に支払われるもの                                                                                  Accounts payable-ordinary transactions, paid in short term                                                               jpfr-t-cte   AccountsPayableOrdinaryTransactionsPaidInShortTermCLAbstract             xbrli:stringItemType     xbrli:item   instant            true    true   3
                                              るもの、流動負債、タイトル項目
A                未払金                          未払金                                                                                             Accounts payable-other                                                                                                   jpfr-t-cte   AccountsPayableOther                                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  未払法人税等                    未払法人税等                                                                                           Income taxes payable                                                                                                     jpfr-t-cte   IncomeTaxesPayable                                                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  未払事業所税                    未払事業所税                                                                                           Accrued business office taxes                                                                                            jpfr-t-cte   AccruedBusinessOfficeTaxes                                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  未払消費税等                    未払消費税等                                                                                           Accrued consumption taxes                                                                                                jpfr-t-cte   AccruedConsumptionTaxes                                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  未払税金                      未払税金                                                                                             Accrued taxes                                                                                                            jpfr-t-cte   AccruedTaxes                                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  未払酒税                      未払酒税                                                                                             Accrued alcohol tax                                                                                                      jpfr-t-cte   AccruedAlcoholTax                                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  預り金                       預り金                                                                                              Deposits received                                                                                                        jpfr-t-cte   DepositsReceived                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社預り金                   関係会社預り金                                                                                          Deposits received from subsidiaries and affiliates                                                                       jpfr-t-cte   DepositsReceivedFromSubsidiariesAndAffiliates                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  未払代理店手数料                  未払代理店手数料                                                                                         Accrued agency commission                                                                                                jpfr-t-cte   AccruedAgencyCommission                                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内返還予定の預り保証金             1年内返還予定の預り保証金                                                                                    Current portion of guarantee deposits received                                                                           jpfr-t-cte   CurrentPortionOfGuaranteeDepositsReceived                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            その他の負債で1年内に支払又は返済されると認められるもの    その他の負債で1年内に支払又は返済されると認められるもの、タイトル項目                                                              Other liabilities-payable within one year                                                                                jpfr-t-cte   OtherLiabilitiesPayableWithinOneYearAbstract                             xbrli:stringItemType     xbrli:item   instant            true    true   3
B                  設備関係支払手形                  設備関係支払手形                                                                                         Notes payable-facilities                                                                                                 jpfr-t-cte   NotesPayableFacilities                                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  設備関係未払金                   設備関係未払金                                                                                          Accounts payable-facilities                                                                                              jpfr-t-cte   AccountsPayableFacilities                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  営業外支払手形                   営業外支払手形                                                                                          Notes payable-non-operating                                                                                              jpfr-t-cte   NotesPayableNonOperating                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  営業外電子記録債務                 営業外電子記録債務、流動負債                                                                                   Electronically recorded obligations-non-operating                                                                        jpfr-t-cte   ElectronicallyRecordedObligationsNonOperatingCL                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  短期社債                      短期社債                                                                                             Short-term bonds payable                                                                                                 jpfr-t-cte   ShortTermBondsPayable                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  短期借入金                     短期借入金                                                                                            Short-term loans payable                                                                                                 jpfr-t-cte   ShortTermLoansPayable                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社短期借入金                 関係会社短期借入金                                                                                        Short-term loans payable to subsidiaries and affiliates                                                                  jpfr-t-cte   ShortTermLoansPayableToSubsidiariesAndAffiliates                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  コマーシャル・ペーパー               コマーシャル・ペーパー                                                                                      Commercial papers                                                                                                        jpfr-t-cte   CommercialPapersLiabilities                                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内償還予定の社債                1年内償還予定の社債                                                                                       Current portion of bonds                                                                                                 jpfr-t-cte   CurrentPortionOfBonds                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内返済予定の長期借入金             1年内返済予定の長期借入金                                                                                    Current portion of long-term loans payable                                                                               jpfr-t-cte   CurrentPortionOfLongTermLoansPayable                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内返済予定の関係会社長期借入金         1年内返済予定の関係会社長期借入金                                                                                Current portion of long-term loans payable to subsidiaries and affiliates                                                jpfr-t-cte   CurrentPortionOfLongTermLoansPayableToSubsidiariesAndAffiliates          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内償還予定の転換社債              1年内償還予定の転換社債                                                                                     Current portion of convertible bonds                                                                                     jpfr-t-cte   CurrentPortionOfConvertibleBonds                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内償還予定の新株予約権付社債          1年内償還予定の新株予約権付社債                                                                                 Current portion of bonds with subscription rights to shares                                                              jpfr-t-cte   CurrentPortionOfBondsWithSubscriptionRightsToShares                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  1年内期限到来予定のその他の固定負債        1年内期限到来予定のその他の固定負債                                                                               Current portion of other noncurrent liabilities                                                                          jpfr-t-cte   CurrentPortionOfOtherNoncurrentLiabilities                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  仮受金                       仮受金                                                                                              Suspense receipt                                                                                                         jpfr-t-cte   SuspenseReceipt                                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  仮受消費税等                    仮受消費税等                                                                                           Suspense receipt of consumption taxes                                                                                    jpfr-t-cte   SuspenseReceiptOfConsumptionTaxes                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  未払賞与                      未払賞与                                                                                             Accrued bonuses                                                                                                          jpfr-t-cte   AccruedBonuses                                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  未払役員報酬                    未払役員報酬                                                                                           Directors' compensation payable                                                                                          jpfr-t-cte   DirectorsCompensationPayable                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  未払配当金                     未払配当金                                                                                            Dividends payable                                                                                                        jpfr-t-cte   DividendsPayable                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  株主、役員又は従業員からの短期借入金        株主、役員又は従業員からの短期借入金                                                                               Short-term loans payable to shareholders, directors or employees                                                         jpfr-t-cte   ShortTermLoansPayableToShareholdersDirectorsOrEmployees                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  株主、役員又は従業員からの預り金          株主、役員又は従業員からの預り金                                                                                 Deposits received from shareholders, directors or employees                                                              jpfr-t-cte   DepositsReceivedFromShareholdersDirectorsOrEmployees                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  従業員預り金                    従業員預り金                                                                                           Deposits received from employees                                                                                         jpfr-t-cte   DepositsReceivedFromEmployees                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            圧縮未決算特別勘定                       圧縮未決算特別勘定                                                                                        Special suspense account for reduction entry                                                                             jpfr-t-cte   SpecialSuspenseAccountForReductionEntry                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            新株引受権                           新株引受権                                                                                            Subscription rights to shares                                                                                            jpfr-t-cte   SubscriptionRightsToSharesPrior                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            リース資産減損勘定                       リース資産減損勘定、流動負債                                                                                   Accumulated impairment loss on leased assets                                                                             jpfr-t-cte   AccumulatedImpairmentLossOnLeasedAssetsCL                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            持分法適用に伴う負債                      持分法適用に伴う負債、流動負債                                                                                  Liabilities from application of equity method                                                                            jpfr-t-cte   LiabilitiesFromApplicationOfEquityMethodCL                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            企業結合に係る特定勘定                     企業結合に係る特定勘定、流動負債                                                                                 Provision incurred from a business combination                                                                           jpfr-t-cte   ProvisionIncurredFromABusinessCombinationCL                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            組織再編により生じた株式の特別勘定               組織再編により生じた株式の特別勘定、流動負債                                                                           Stock special account caused by restructuring                                                                            jpfr-t-cte   StockSpecialAccountCausedByRestructuringCL                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            割賦利益繰延                          割賦利益繰延、流動負債                                                                                      Deferred installment income                                                                                              jpfr-t-cte   DeferredInstallmentIncomeCL                                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            借入有価証券                          借入有価証券、流動負債                                                                                      Securities borrowed                                                                                                      jpfr-t-cte   SecuritiesBorrowedCL                                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            信用保証買掛金                         信用保証買掛金、流動負債                                                                                     Accounts payable-credit guarantee                                                                                        jpfr-t-cte   AccountsPayableCreditGuaranteeCL                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            貸借取引担保金                         貸借取引担保金、流動負債                                                                                     Collateral money received for loan transactions                                                                          jpfr-t-cte   CollateralMoneyReceivedForLoanTransactionsCL                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            貸付有価証券代り金                       貸付有価証券代り金、流動負債                                                                                   Collateral money received for securities lent                                                                            jpfr-t-cte   CollateralMoneyReceivedForSecuritiesLentCL                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
B            延払工事利益繰延金                       延払工事利益繰延金、流動負債、造船業                                                                               Deferred income for deferred-payment construction                                                                        jpfr-t-cte   DeferredIncomeForDeferredPaymentConstructionCLVEST                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            その他                             その他、流動負債                                                                                         Other                                                                                                                    jpfr-t-cte   OtherCL                                                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            流動負債                            流動負債                                            流動負債合計[合計]                                       Current liabilities                                                         Total current liabilities[合計]                jpfr-t-cte   CurrentLiabilities                                                [合計]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A       固定負債                                 固定負債、タイトル項目                                                                                      Noncurrent liabilities                                                                                                   jpfr-t-cte   NoncurrentLiabilitiesAbstract                                            xbrli:stringItemType     xbrli:item   instant            true    true   2
A            社債                              社債、タイトル項目                                                                                        Bonds payable                                                                                                            jpfr-t-cte   BondsPayableAbstract                                                     xbrli:stringItemType     xbrli:item   instant            true    true   3
A                  社債                        社債                                                                                               Bonds payable                                                                                                            jpfr-t-cte   BondsPayable                                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  転換社債                      転換社債                                                                                             Convertible bonds                                                                                                        jpfr-t-cte   ConvertibleBonds                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  転換社債型新株予約権付社債             転換社債型新株予約権付社債                                                                                    Convertible bond-type bonds with subscription rights to shares                                                           jpfr-t-cte   ConvertibleBondTypeBondsWithSubscriptionRightsToShares                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  新株予約権付社債                  新株予約権付社債、固定負債                                                                                    Bonds with subscription rights to shares                                                                                 jpfr-t-cte   BondsWithSubscriptionRightsToSharesNCL                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            長期借入金                           長期借入金、タイトル項目                                                                                     Long-term loans payable                                                                                                  jpfr-t-cte   LongTermLoansPayableAbstract                                             xbrli:stringItemType     xbrli:item   instant            true    true   3
A                  長期借入金                     長期借入金                                                                                            Long-term loans payable                                                                                                  jpfr-t-cte   LongTermLoansPayable                                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  株主、役員又は従業員からの長期借入金        株主、役員又は従業員からの長期借入金                                                                               Long-term loans payable to shareholders, directors or employees                                                          jpfr-t-cte   LongTermLoansPayableToShareholdersDirectorsOrEmployees                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  関係会社長期借入金                 関係会社長期借入金                                                                                        Long-term loans payable to subsidiaries and affiliates                                                                   jpfr-t-cte   LongTermLoansPayableToSubsidiariesAndAffiliates                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            引当金                             引当金、固定負債、タイトル項目                                                                                  Provision                                                                                                                jpfr-t-cte   ProvisionNCLAbstract                                                     xbrli:stringItemType     xbrli:item   instant            true    true   3
A                  退職給付引当金                   退職給付引当金                                                                                          Provision for retirement benefits                                                                                        jpfr-t-cte   ProvisionForRetirementBenefits                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  役員退職慰労引当金                 役員退職慰労引当金                                                                                        Provision for directors' retirement benefits                                                                             jpfr-t-cte   ProvisionForDirectorsRetirementBenefits                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  債務保証損失引当金                 債務保証損失引当金                                                                                        Provision for loss on guarantees                                                                                         jpfr-t-cte   ProvisionForLossOnGuarantees                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  ポイント引当金                   ポイント引当金、固定負債                                                                                     Provision for point card certificates                                                                                    jpfr-t-cte   ProvisionForPointCardCertificatesNCL                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  特別修繕引当金                   特別修繕引当金                                                                                          Provision for special repairs                                                                                            jpfr-t-cte   ProvisionForSpecialRepairs                                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  修繕引当金                     修繕引当金、固定負債                                                                                       Provision for repairs                                                                                                    jpfr-t-cte   ProvisionForRepairsNCL                                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  製品保証引当金                   製品保証引当金、固定負債                                                                                     Provision for product warranties                                                                                         jpfr-t-cte   ProvisionForProductWarrantiesNCL                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社整理損失引当金               関係会社整理損失引当金、固定負債                                                                                 Provision for loss on liquidation of subsidiaries and affiliates                                                         jpfr-t-cte   ProvisionForLossOnLiquidationOfSubsidiariesAndAffiliatesNCL              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  事業整理損失引当金                 事業整理損失引当金、固定負債                                                                                   Provision for loss on business liquidation                                                                               jpfr-t-cte   ProvisionForLossOnBusinessLiquidationNCL                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  関係会社事業損失引当金               関係会社事業損失引当金、固定負債                                                                                 Provision for loss on business of subsidiaries and affiliates                                                            jpfr-t-cte   ProvisionForLossOnBusinessOfSubsidiariesAndAffiliatesNCL                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  事業構造改善引当金                 事業構造改善引当金、固定負債                                                                                   Provision for business structure improvement                                                                             jpfr-t-cte   ProvisionForBusinessStructureImprovementNCL                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  環境対策引当金                   環境対策引当金、固定負債                                                                                     Provision for environmental measures                                                                                     jpfr-t-cte   ProvisionForEnvironmentalMeasuresNCL                                     xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  訴訟損失引当金                   訴訟損失引当金、固定負債                                                                                     Provision for loss on litigation                                                                                         jpfr-t-cte   ProvisionForLossOnLitigationNCL                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  利息返還損失引当金                 利息返還損失引当金、固定負債                                                                                   Provision for loss on interest repayment                                                                                 jpfr-t-cte   ProvisionForLossOnInterestRepaymentNCL                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  偶発損失引当金                   偶発損失引当金、固定負債                                                                                     Provision for contingent loss                                                                                            jpfr-t-cte   ProvisionForContingentLossNCL                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  その他の引当金                   その他の引当金、固定負債                                                                                     Other provision                                                                                                          jpfr-t-cte   OtherProvisionNCL                                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  引当金                       引当金、固定負債                                        引当金計[合計]                                         Provision                                                                   Total provisions[合計]                         jpfr-t-cte   ProvisionNCL                                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B            負ののれん                           負ののれん                                                                                            Negative goodwill                                                                                                        jpfr-t-cte   NegativeGoodwill                                                         xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            リース債務                           リース債務、固定負債                                                                                       Lease obligations                                                                                                        jpfr-t-cte   LeaseObligationsNCL                                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            資産除去債務                          資産除去債務、固定負債                                                                                      Asset retirement obligations                                                                                             jpfr-t-cte   AssetRetirementObligationsNCL                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A            その他の負債で流動負債に属しないもの              その他の負債で流動負債に属しないもの、固定負債、タイトル項目                                                                   Other liabilities-not current liabilities                                                                                jpfr-t-cte   OtherLiabilitiesNotCurrentLiabilitiesNCLAbstract                         xbrli:stringItemType     xbrli:item   instant            true    true   3
B                  受入保証金                     受入保証金、固定負債                                                                                       Guarantee deposits received                                                                                              jpfr-t-cte   GuaranteeDepositsReceivedNCL                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期預り金                     長期預り金                                                                                            Long-term deposits received                                                                                              jpfr-t-cte   LongTermDepositsReceived                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  会員預り金                     会員預り金                                                                                            Deposits received from members                                                                                           jpfr-t-cte   DepositsReceivedFromMembers                                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期割賦未払金                   長期割賦未払金                                                                                          Long-term accounts payable-installment purchase                                                                          jpfr-t-cte   LongTermAccountsPayableInstallmentPurchase                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  受入敷金保証金                   受入敷金保証金                                                                                          Lease and guarantee deposits received                                                                                    jpfr-t-cte   LeaseAndGuaranteeDepositsReceived                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期設備関係支払手形                長期設備関係支払手形                                                                                       Long-term notes payable-facilities                                                                                       jpfr-t-cte   LongTermNotesPayableFacilities                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期設備関係未払金                 長期設備関係未払金                                                                                        Long-term accounts payable-facilities                                                                                    jpfr-t-cte   LongTermAccountsPayableFacilities                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期前受金                     長期前受金                                                                                            Long-term advances received                                                                                              jpfr-t-cte   LongTermAdvancesReceived                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期前受工事負担金                 長期前受工事負担金                                                                                        Long-term deferred contribution for construction                                                                         jpfr-t-cte   LongTermDeferredContributionForConstruction                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期預り敷金                    長期預り敷金                                                                                           Long-term lease deposited                                                                                                jpfr-t-cte   LongTermLeaseDeposited                                                   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期預り敷金保証金                 長期預り敷金保証金                                                                                        Long-term lease and guarantee deposited                                                                                  jpfr-t-cte   LongTermLeaseAndGuaranteeDeposited                                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  長期預り保証金                   長期預り保証金                                                                                          Long-term guarantee deposited                                                                                            jpfr-t-cte   LongTermGuaranteeDeposited                                               xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
B                  保険契約準備金                   保険契約準備金                                                                                          Reserve for contract of insurance                                                                                        jpfr-t-cte   ReserveForContractOfInsurance                                            xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  長期未払金                     長期未払金                                                                                            Long-term accounts payable-other                                                                                         jpfr-t-cte   LongTermAccountsPayableOther                                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  長期前受収益                    長期前受収益                                                                                           Long-term unearned revenue                                                                                               jpfr-t-cte   LongTermUnearnedRevenue                                                  xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  デリバティブ債務                  デリバティブ債務、固定負債                                                                                    Derivatives liabilities                                                                                                  jpfr-t-cte   DerivativesLiabilitiesNCL                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                        為替予約                為替予約、固定負債                                                                                        Forward exchange contracts                                                                                               jpfr-t-cte   ForwardExchangeContractsNCL                                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                        金利スワップ負債            金利スワップ負債、固定負債                                                                                    Interest rate swap liabilities                                                                                           jpfr-t-cte   InterestRateSwapLiabilitiesNCL                                           xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                        金利スワップ              金利スワップ、固定負債                                                                                      Interest rate swap                                                                                                       jpfr-t-cte   InterestRateSwapNCL                                                      xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                        売建通貨オプション           売建通貨オプション、固定負債                                                                                   Sold currency option                                                                                                     jpfr-t-cte   SoldCurrencyOptionNCL                                                    xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                        通貨オプション             通貨オプション、固定負債                                                                                     Currency option                                                                                                          jpfr-t-cte   CurrencyOptionNCL                                                        xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                        オプション負債             オプション負債、固定負債                                                                                     Option                                                                                                                   jpfr-t-cte   OptionNCL                                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   5
A                  長期リース資産減損勘定               長期リース資産減損勘定、固定負債                                                                                 Accumulated impairment loss on long-term leased assets                                                                   jpfr-t-cte   AccumulatedImpairmentLossOnLongTermLeasedAssetsNCL                       xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  繰延税金負債                    繰延税金負債、固定負債                                                                                      Deferred tax liabilities                                                                                                 jpfr-t-cte   DeferredTaxLiabilitiesNCL                                                xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  再評価に係る繰延税金負債              再評価に係る繰延税金負債                                                                                     Deferred tax liabilities for land revaluation                                                                            jpfr-t-cte   DeferredTaxLiabilitiesForLandRevaluation                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  持分法適用に伴う負債                持分法適用に伴う負債、固定負債                                                                                  Liabilities from application of equity method                                                                            jpfr-t-cte   LiabilitiesFromApplicationOfEquityMethodNCL                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  企業結合に係る特定勘定               企業結合に係る特定勘定、固定負債                                                                                 Provision incurred from a business combination                                                                           jpfr-t-cte   ProvisionIncurredFromABusinessCombinationNCL                             xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  組織再編により生じた株式の特別勘定         組織再編により生じた株式の特別勘定、固定負債                                                                           Stock special account caused by restructuring                                                                            jpfr-t-cte   StockSpecialAccountCausedByRestructuringNCL                              xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A                  その他                       その他、固定負債                                                                                         Other                                                                                                                    jpfr-t-cte   OtherNCL                                                                 xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
A            固定負債                            固定負債                                            固定負債合計[合計]                                       Noncurrent liabilities                                                      Total noncurrent liabilities[合計]             jpfr-t-cte   NoncurrentLiabilities                                             [合計]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A       特別法上の準備金                             特別法上の準備金、タイトル項目                                                                                  Reserves under the special laws                                                                                          jpfr-t-cte   ReservesUnderTheSpecialLawsAbstract1                                     xbrli:stringItemType     xbrli:item   instant            true    true   2
A            特別法上の準備金                        特別法上の準備金                                        特別法上の準備金合計[合計]                                   Reserves under the special laws                                             Total reserves under the special laws[合計]    jpfr-t-cte   ReservesUnderTheSpecialLaws1                                      [合計]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A       特別法上の引当金                             特別法上の引当金、タイトル項目                                                                                  Reserves under the special laws                                                                                          jpfr-t-cte   ReservesUnderTheSpecialLawsAbstract2                                     xbrli:stringItemType     xbrli:item   instant            true    true   2
A            特別法上の引当金                        特別法上の引当金                                        特別法上の引当金合計[合計]                                   Reserves under the special laws                                             Total reserves under the special laws[合計]    jpfr-t-cte   ReservesUnderTheSpecialLaws2                                      [合計]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
A       負債                                   負債                                              負債合計[合計]                                         Liabilities                                                                 Total liabilities[合計]                        jpfr-t-cte   Liabilities                                                       [合計]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   2
A   純資産の部                                    純資産の部、タイトル項目                                                                                     Net assets                                                                                                               jpfr-t-cte   NetAssetsAbstract                                                        xbrli:stringItemType     xbrli:item   instant            true    true   1
A       株主資本                                 株主資本、タイトル項目                                                                                      Shareholders' equity                                                                                                     jpfr-t-cte   ShareholdersEquityAbstract                                               xbrli:stringItemType     xbrli:item   instant            true    true   2
                                                                                                              資本金[標準]
        資本金[標準]

A            資本金                                                                             前期末残高[期首]
                                                                                                                   Balance at the end of previous period[期首]

                                             資本金                                                              前期末残高[期首]
      前期末残高[期首]
      Capital stock                                                                                                            jpfr-t-cte   CapitalStock                                                      [期首]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
                                                                                             当期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                                              当中間期末残高[期末]     当中間期末残高[期末]
                                                                                                              新株式申込証拠金[標準]
   新株式申込証拠金[標準]

                                                                                             前期末残高[期首]
                                                                                                                   Balance at the end of previous period[期首]

A            新株式申込証拠金                        新株式申込証拠金                                                         前期末残高[期首]
      前期末残高[期首]
      Deposit for subscriptions to shares                                                                                      jpfr-t-cte   DepositForSubscriptionsToShares                                          xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   3
                                                                                             当期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                                              当中間期末残高[期末]     当中間期末残高[期末]
A            資本剰余金                           資本剰余金、タイトル項目                                                                                     Capital surplus                                                                                                          jpfr-t-cte   CapitalSurplusAbstract                                                   xbrli:stringItemType     xbrli:item   instant            true    true   3
                                                                                                              資本準備金[標準]

A                  資本準備金                                                                     前期末残高[期首]
                                                                                                                   Balance at the end of previous period[期首]

                                             資本準備金                                                            前期末残高[期首]
                      Legal capital surplus                                                                                                    jpfr-t-cte   LegalCapitalSurplus                                               [期首]   xbrli:monetaryItemType   xbrli:item   instant   credit   false   true   4
                                                                                             当期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                                              当中間期末残高[期末]




                                                                                                                                               3 / 75
                                                                                                                                                                                                                               一般商工業




                                                                                      その他資本剰余金合計[合計]
                                                                          その他資本剰余金[標準]
                                                                                                                  Total other capital surplus[合計]

  A                         その他資本剰余金               その他資本剰余金                           前期末残高[期首]
                                                                               前期末残高[期首]
                                        Other capital surplus                                                        Balance at the end of previous period[期首]
               jpfr-t-cte     OtherCapitalSurplus                                                 [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                      資本剰余金合計[合計]
                                                                             資本剰余金[標準]
           資本剰余金[標準]
                                                                                                Total capital surpluses[合計]

  A                         資本剰余金                  資本剰余金                              前期末残高[期首]
                                                                               前期末残高[期首]
           前期末残高[期首]
                   Capital surplus                                                              Balance at the end of previous period[期首]
               jpfr-t-cte     CapitalSurplus                                                      [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]          当中間期末残高[期末]                                                                                               Balance at the end of current period[期末]
  A                   利益剰余金                        利益剰余金、タイトル項目                                                                                                                                                                  Retained earnings                                                                                                                     jpfr-t-cte     RetainedEarningsAbstract                                                       xbrli:stringItemType                    xbrli:item              instant                   true        true            3
                                                                                                                                                                               利益準備金[標準]

  A                         利益準備金                                                     前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   利益準備金                                                                                                                       前期末残高[期首]
                                        Legal retained earnings                                                                                                               jpfr-t-cte     LegalRetainedEarnings                                               [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
  A                         その他利益剰余金               その他利益剰余金、タイトル項目                                                                                                                                                               Other retained earnings                                                                                                               jpfr-t-cte     OtherRetainedEarningsAbstract                                                  xbrli:stringItemType                    xbrli:item              instant                   true        true            4
                                                                                                                                                                               減債積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                減債積立金           減債積立金                                                                                                                       前期末残高[期首]
                                        Reserve for bond sinking fund                                                                                                         jpfr-t-cte     ReserveForBondSinkingFund                                                      xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               中間配当積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                中間配当積立金         中間配当積立金                                                                                                                     前期末残高[期首]
                                        Reserve for interim dividends                                                                                                         jpfr-t-cte     ReserveForInterimDividends                                                     xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               配当平均積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                配当平均積立金         配当平均積立金                                                                                                                     前期末残高[期首]
                                        Reserve for dividend equalization                                                                                                     jpfr-t-cte     ReserveForDividendEqualization                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               事業拡張積立金[標準]

  B                                事業拡張積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   事業拡張積立金                                                                                                                     前期末残高[期首]
                                        Reserve for business expansion                                                                                                        jpfr-t-cte     ReserveForBusinessExpansion                                                    xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               偶発損失積立金[標準]

  B                                偶発損失積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   偶発損失積立金                                                                                                                     前期末残高[期首]
                                        Reserve for contingent loss                                                                                                           jpfr-t-cte     ReserveForContingentLoss                                                       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               自家保険積立金[標準]

  B                                自家保険積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   自家保険積立金                                                                                                                     前期末残高[期首]
                                        Reserve for private insurance                                                                                                         jpfr-t-cte     ReserveForPrivateInsurance                                                     xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               固定資産圧縮積立金[標準]

  B                                固定資産圧縮積立金                                          前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   固定資産圧縮積立金                                                                                                                   前期末残高[期首]
                                        Reserve for advanced depreciation of noncurrent assets                                                                                jpfr-t-cte     ReserveForAdvancedDepreciationOfNoncurrentAssets                               xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               固定資産圧縮特別勘定積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                固定資産圧縮特別勘定積立金   固定資産圧縮特別勘定積立金                                                                                                               前期末残高[期首]
                                        Reserve for special account for advanced depreciation of noncurrent assets                                                            jpfr-t-cte     ReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssets              xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               特別償却準備金[標準]

  B                                特別償却準備金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   特別償却準備金                                                                                                                     前期末残高[期首]
                                        Reserve for special depreciation                                                                                                      jpfr-t-cte     ReserveForSpecialDepreciation                                                  xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               プログラム等準備金[標準]

  B                                プログラム等準備金                                          前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   プログラム等準備金                                                                                                                   前期末残高[期首]
                                        Reserve for software programs                                                                                                         jpfr-t-cte     ReserveForSoftwarePrograms                                                     xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               海外投資等損失準備金[標準]

  B                                海外投資等損失準備金                                         前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   海外投資等損失準備金                                                                                                                  前期末残高[期首]
                                        Reserve for overseas investment loss                                                                                                  jpfr-t-cte     ReserveForOverseasInvestmentLoss                                               xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               研究開発積立金[標準]

  B                                研究開発積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   研究開発積立金                                                                                                                     前期末残高[期首]
                                        Reserve for research and development                                                                                                  jpfr-t-cte     ReserveForResearchAndDevelopment                                               xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               配当積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                配当積立金           配当積立金                                                                                                                       前期末残高[期首]
                                        Reserve for dividends                                                                                                                 jpfr-t-cte     ReserveForDividends1                                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               配当準備金[標準]

  B                                配当準備金                                              前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   配当準備金                                                                                                                       前期末残高[期首]
                                        Reserve for dividends                                                                                                                 jpfr-t-cte     ReserveForDividends2                                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               配当準備積立金[標準]

  B                                配当準備積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   配当準備積立金                                                                                                                     前期末残高[期首]
                                        Reserve for dividends                                                                                                                 jpfr-t-cte     ReserveForDividends3                                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               配当引当積立金[標準]

  B                                配当引当積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   配当引当積立金                                                                                                                     前期末残高[期首]
                                        Reserve for dividends                                                                                                                 jpfr-t-cte     ReserveForDividends4                                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               退職給与積立金[標準]

  B                                退職給与積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   退職給与積立金                                                                                                                     前期末残高[期首]
                                        Reserve for retirement allowance                                                                                                      jpfr-t-cte     ReserveForRetirementAllowance1                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               退職積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                退職積立金           退職積立金                                                                                                                       前期末残高[期首]
                                        Reserve for retirement allowance                                                                                                      jpfr-t-cte     ReserveForRetirementAllowance2                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               退職手当積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                退職手当積立金         退職手当積立金                                                                                                                     前期末残高[期首]
                                        Reserve for retirement allowance                                                                                                      jpfr-t-cte     ReserveForRetirementAllowance3                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               退職慰労積立金[標準]

  B                                退職慰労積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   退職慰労積立金                                                                                                                     前期末残高[期首]
                                        Reserve for retirement allowance                                                                                                      jpfr-t-cte     ReserveForRetirementAllowance4                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               役員退職積立金[標準]

  B                                役員退職積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   役員退職積立金                                                                                                                     前期末残高[期首]
                                        Reserve for directors' retirement allowance                                                                                           jpfr-t-cte     ReserveForDirectorsRetirementAllowance                                         xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               圧縮記帳積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                圧縮記帳積立金         圧縮記帳積立金                                                                                                                     前期末残高[期首]
                                        Reserve for reduction entry                                                                                                           jpfr-t-cte     ReserveForReductionEntry1                                                      xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               圧縮積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                圧縮積立金           圧縮積立金                                                                                                                       前期末残高[期首]
                                        Reserve for reduction entry                                                                                                           jpfr-t-cte     ReserveForReductionEntry2                                                      xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               土地圧縮積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                土地圧縮積立金         土地圧縮積立金                                                                                                                     前期末残高[期首]
                                        Reserve for reduction entry of land                                                                                                   jpfr-t-cte     ReserveForReductionEntryOfLand                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               建物圧縮積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                建物圧縮積立金         建物圧縮積立金                                                                                                                     前期末残高[期首]
                                        Reserve for reduction entry of buildings                                                                                              jpfr-t-cte     ReserveForReductionEntryOfBuildings                                            xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               不動産圧縮積立金[標準]

  B                                不動産圧縮積立金                                           前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   不動産圧縮積立金                                                                                                                    前期末残高[期首]
                                        Reserve for reduction entry of real estate                                                                                            jpfr-t-cte     ReserveForReductionEntryOfRealEstate                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               資産圧縮積立金[標準]

  B                                資産圧縮積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   資産圧縮積立金                                                                                                                     前期末残高[期首]
                                        Reserve for reduction entry of assets                                                                                                 jpfr-t-cte     ReserveForReductionEntryOfAssets                                               xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               償却資産圧縮積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                償却資産圧縮積立金       償却資産圧縮積立金                                                                                                                   前期末残高[期首]
                                        Reserve for reduction entry of depreciable assets                                                                                     jpfr-t-cte     ReserveForReductionEntryOfDepreciableAssets                                    xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               買換資産圧縮積立金[標準]

  B                                買換資産圧縮積立金                                          前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   買換資産圧縮積立金                                                                                                                   前期末残高[期首]
                                        Reserve for reduction entry of replaced property                                                                                      jpfr-t-cte     ReserveForReductionEntryOfReplacedProperty                                     xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               買換資産積立金[標準]

  B                                買換資産積立金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   買換資産積立金                                                                                                                     前期末残高[期首]
                                        Reserve for property replacement                                                                                                      jpfr-t-cte     ReserveForPropertyReplacement                                                  xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               特別償却積立金[標準]

                                                                                      前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

  B                                特別償却積立金         特別償却積立金                                                                                                                     前期末残高[期首]
                                        Reserve for special depreciation                                                                                                      jpfr-t-cte     ReserveForSpecialDepreciationGeneral                                           xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               特別積立金[標準]

  B                                特別積立金                                              前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   特別積立金                                                                                                                       前期末残高[期首]
                                        Special reserve                                                                                                                       jpfr-t-cte     SpecialReserve                                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                      任意積立金計[合計]
                                                                              任意積立金[標準]
                                                                                                                     Total voluntary retained earnings[合計]

  B                                任意積立金           任意積立金                              前期末残高[期首]
                                                                               前期末残高[期首]
                                        Voluntary retained earnings                                                  Balance at the end of previous period[期首]
               jpfr-t-cte     VoluntaryRetainedEarnings                                                      xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                                                                                                               別途積立金[標準]

  B                                別途積立金                                              前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   別途積立金                                                                                                                       前期末残高[期首]
                                        General reserve                                                                                                                       jpfr-t-cte     GeneralReserve                                                                 xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                                                                                                               繰越利益剰余金[標準]

  A                                繰越利益剰余金                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   繰越利益剰余金                                                                                                                     前期末残高[期首]
                                        Retained earnings brought forward                                                                                                     jpfr-t-cte     RetainedEarningsBroughtForward                                      [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]
                                                                                      その他利益剰余金合計[合計]
                                                                          その他利益剰余金[標準]
                                                                                                                  Total other retained earnings[合計]

  A                                その他利益剰余金        その他利益剰余金                           前期末残高[期首]
                                                                               前期末残高[期首]
                                        Other retained earnings                                                      Balance at the end of previous period[期首]
               jpfr-t-cte     OtherRetainedEarnings                                                          xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            5
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
                                                                                      利益剰余金合計[合計]
                                                                             利益剰余金[標準]
           利益剰余金[標準]
                                                                                                Total retained earnings[合計]

  A                         利益剰余金                  利益剰余金                              前期末残高[期首]
                                                                               前期末残高[期首]
           前期末残高[期首]
                   Retained earnings                                                            Balance at the end of previous period[期首]
               jpfr-t-cte     RetainedEarnings                                                    [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]          当中間期末残高[期末]                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               自己株式[標準]
            自己株式[標準]

  A                   自己株式                                                            前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   自己株式                                                                                                                        前期末残高[期首]
           前期末残高[期首]
                   Treasury stock                                                                                                                        jpfr-t-cte     TreasuryStock                                                       [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                               自己株式申込証拠金[標準]
       自己株式申込証拠金[標準]

  A                   自己株式申込証拠金                                                       前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   自己株式申込証拠金                                                                                                                   前期末残高[期首]
           前期末残高[期首]
                   Deposit for subscriptions to treasury stock                                                                                           jpfr-t-cte     DepositForSubscriptionsToTreasuryStock                                         xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                      株主資本合計[合計]
                                                                              株主資本[標準]
            株主資本[標準]
                                                                                                 Total shareholders' equity[合計]

  A                   株主資本                         株主資本                               前期末残高[期首]
                                                                               前期末残高[期首]
           前期末残高[期首]
                   Shareholders' equity                                                         Balance at the end of previous period[期首]
               jpfr-t-cte     ShareholdersEquity                                                  [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]          当中間期末残高[期末]                                                                                               Balance at the end of current period[期末]
  A             評価・換算差額等                           評価・換算差額等、タイトル項目                                                    その他の包括利益累計額[標準]                      その他の包括利益累計額[標準]                          その他の包括利益累計額[標準]              Valuation and translation adjustments                                                                                                 jpfr-t-cte     ValuationAndTranslationAdjustmentsAbstract                                     xbrli:stringItemType                    xbrli:item              instant                   true        true            2
                                                                                                                                                                               その他有価証券評価差額金[標準]
    その他有価証券評価差額金[標準]

  A                   その他有価証券評価差額金                                                    前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   その他有価証券評価差額金                                                                                                                前期末残高[期首]
           前期末残高[期首]
                   Valuation difference on available-for-sale securities                                                                                 jpfr-t-cte     ValuationDifferenceOnAvailableForSaleSecurities                     [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                               繰延ヘッジ損益[標準]
         繰延ヘッジ損益[標準]

  A                   繰延ヘッジ損益                                                         前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   繰延ヘッジ損益                                                                                                                     前期末残高[期首]
           前期末残高[期首]
                   Deferred gains or losses on hedges                                                                                                    jpfr-t-cte     DeferredGainsOrLossesOnHedges                                       [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                               土地再評価差額金[標準]
        土地再評価差額金[標準]

  A                   土地再評価差額金                                                        前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   土地再評価差額金                                                                                                                    前期末残高[期首]
           前期末残高[期首]
                   Revaluation reserve for land                                                                                                          jpfr-t-cte     RevaluationReserveForLand                                           [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                                                    為替換算調整勘定[標準]

  A                   為替換算調整勘定                                                        前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   為替換算調整勘定                                                                                                                                         前期末残高[期首]
                   Foreign currency translation adjustment                                                                                               jpfr-t-cte     ForeignCurrencyTranslationAdjustment                                [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                                                    当中間期末残高[期末]
                                                                                                                                                                                                    その他の包括利益累計額[標準]
                                                                                          Total valuation and translation
                                                                                      評価・換算差額等合計[合計]
                                                                          評価・換算差額等[標準]

  A                   評価・換算差額等                                                                                        その他の包括利益累計額[標準]
                     その他の包括利益累計額[標準]
                         その他の包括利益累計額合計[合計]
                                                                                        adjustments[合計]

                                                   評価・換算差額等                           前期末残高[期首]
                                                                               前期末残高[期首]
                                        Valuation and translation adjustments                                                                                                 jpfr-t-cte     ValuationAndTranslationAdjustments                                  [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                                                      その他の包括利益累計額合計[合計]                    その他の包括利益累計額合計[合計]                        前期末残高[期首]
                                                                                                Balance at the end of previous period[期首]

                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]
                                                                                                                                                                                                    当中間期末残高[期末]                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               新株予約権[標準]
           新株予約権[標準]

  A             新株予約権                                                                 前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   新株予約権                                                                                                                       前期末残高[期首]
           前期末残高[期首]
                   Subscription rights to shares                                                                                                         jpfr-t-cte     SubscriptionRightsToShares                                          [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            2
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                               自己新株予約権[標準]
         自己新株予約権[標準]

  A             自己新株予約権                                                               前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   自己新株予約権                                                                                                                     前期末残高[期首]
           前期末残高[期首]
                   Treasury subscription rights to shares                                                                                                jpfr-t-cte     TreasurySubscriptionRightsToShares                                             xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            2
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                               当中間期末残高[期末]          当中間期末残高[期末]
                                                                                                                                                                                                    少数株主持分[標準]

  A             少数株主持分                                                                前期末残高[期首]
                                                                                                                                                                                                              Balance at the end of previous period[期首]

                                                   少数株主持分                                                                                                                                           前期末残高[期首]
                   Minority interests                                                                                                                    jpfr-t-cte     MinorityInterests                                                   [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            2
                                                                                      当期末残高[期末]                                                                                                                                                                                                               Balance at the end of current period[期末]
                                                                                                                                                                                                    当中間期末残高[期末]
                                                                                      純資産合計[合計]
                                                                               純資産[標準]
             純資産[標準]
                                                                                                  Total net assets[合計]

  A             純資産                                純資産                                前期末残高[期首]
                                                                               前期末残高[期首]
           前期末残高[期首]
                   Net assets                                                                   Balance at the end of previous period[期首]
               jpfr-t-cte     NetAssets                                                           [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            2
                                                                                      当期末残高[期末]                                                                                当中間期末残高[期末]          当中間期末残高[期末]                                                                                               Balance at the end of current period[期末]
  A        負債純資産                                   負債純資産                              負債純資産合計[合計]                                                                                                                                Liabilities and net assets                                                   Total liabilities and net assets[合計]                     jpfr-t-cte     LiabilitiesAndNetAssets                                             [合計]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            1


損益計算書
科目分類                         標準ラベル(日本語)                                  冗長ラベル(日本語)        用途別ラベル(日本語)   業種ラベル(日本語)            連結                  四半期個別          四半期連結                 中間個別                中間連結                                        標準ラベル(英語)                                                        用途別ラベル(英語)                        業種ラベル(英語)    名前空間プレフィックス                                                                 要素名      優先ラベル                 type       enumerations       substitutionGroup     periodType    balance    abstract    nillable   depth
  -     損益計算書                                                                                                                                              四半期連結損益(及び包括利益)計算書[標                     中間連結損益(及び包括利益)計算書[標準
                                                   損益(及び包括利益)計算書、タイトル項目                                               連結損益(及び包括利益)計算書[標準]   四半期損益計算書[標準]                        中間損益計算書[標準]                              Statements of income                                                                                                                          jpfr-t-cte     StatementsOfIncomeAbstract                                                     xbrli:stringItemType                    xbrli:item              duration                  true        true            0
                                                                                                                                                           準]                                       ]
  B        営業活動による収益                               営業活動による収益、タイトル項目                                                                                                                                                      Revenue from operating activities                                                                                                             jpfr-t-cte     RevenueFromOperatingActivitiesAbstract                                         xbrli:stringItemType                    xbrli:item              duration                  true        true            1
  A             売上高                                売上高、タイトル項目                                                                                                                                                                    Net sales                                                                                                                             jpfr-t-cte     NetSalesAbstract                                                               xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  A                   売上高                          売上高                                売上高合計[合計]                                                                                                                                  Net sales                                                                    Total net sales[合計]                                      jpfr-t-cte     NetSales                                                                       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B             営業収益                               営業収益、タイトル項目                                                                                                                                                                   Operating revenue                                                                                                                     jpfr-t-cte     OperatingRevenue1Abstract                                                      xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  B                   営業収益                         営業収益                               営業収益合計[合計]                                                                                                                                 Operating revenue                                                            Total operating revenue[合計]                              jpfr-t-cte     OperatingRevenue1                                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B             営業収入                               営業収入、タイトル項目                                                                                                                                                                   Operating revenue                                                                                                                     jpfr-t-cte     OperatingRevenue2Abstract                                                      xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  B                   営業収入                         営業収入                               営業収入合計[合計]                                                                                                                                 Operating revenue                                                            Total operating revenue[合計]                              jpfr-t-cte     OperatingRevenue2                                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   営業総収入                        営業総収入                              営業総収入合計[合計]                                                                                                                                Gross operating revenue                                                      Total gross operating revenue[合計]                        jpfr-t-cte     GrossOperatingRevenue                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B             営業活動による収益の内訳                       営業活動による収益の内訳、タイトル項目                                                                                                                                                           Revenue from operating activities-detail                                                                                              jpfr-t-cte     RevenueFromOperatingActivitiesDetailAbstract                                   xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  A                   総売上高                         総売上高、営業活動による収益                                                                                                                                                                Gross sales                                                                                                                           jpfr-t-cte     GrossSalesRevOA                                                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   売上値引及び戻り高                    売上値引及び戻り高、営業活動による収益                                                                                                                                                           Sales allowance and returns                                                                                                           jpfr-t-cte     SalesAllowanceAndReturnsRevOA                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            3
  A                   商品売上高                        商品売上高、営業活動による収益                                                                                                                                                               Net sales of goods                                                                                                                    jpfr-t-cte     NetSalesOfGoodsRevOA                                                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   製品売上高                        製品売上高、営業活動による収益                                                                                                                                                               Net sales of finished goods                                                                                                           jpfr-t-cte     NetSalesOfFinishedGoodsRevOA                                                   xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   商品及び製品売上高                    商品及び製品売上高、営業活動による収益                                                                                                                                                           Net sales of merchandise and finished goods                                                                                           jpfr-t-cte     NetSalesOfMerchandiseAndFinishedGoodsRevOA                                     xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   半製品売上高                       半製品売上高、営業活動による収益                                                                                                                                                              Sales of semi-finished goods                                                                                                          jpfr-t-cte     SalesOfSemiFinishedGoodsRevOA                                                  xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   原材料売上高                       原材料売上高、営業活動による収益                                                                                                                                                              Sales of raw materials                                                                                                                jpfr-t-cte     SalesOfRawMaterialsRevOA                                                       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   副産物売上高                       副産物売上高、営業活動による収益                                                                                                                                                              Sales of by-products                                                                                                                  jpfr-t-cte     SalesOfByProductsRevOA                                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   作業くず売上高                      作業くず売上高、営業活動による収益                                                                                                                                                             Sales of scraps                                                                                                                       jpfr-t-cte     SalesOfScrapsRevOA                                                             xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   役務収益                         役務収益、売上高、営業活動による収益                                                                                                                                                            Service revenue                                                                                                                       jpfr-t-cte     ServiceRevenueRevOA                                                            xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   サービス売上高                      サービス売上高、営業活動による収益                                                                                                                                                             Service sales                                                                                                                         jpfr-t-cte     ServiceSalesRevOA                                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   割賦販売売上高                      割賦販売売上高、営業活動による収益                                                                                                                                                             Installment sales                                                                                                                     jpfr-t-cte     InstallmentSalesRevOA                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   不動産売上高                       不動産売上高、営業活動による収益                                                                                                                                                              Real estate sales                                                                                                                     jpfr-t-cte     RealEstateSalesRevOA                                                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   開発事業売上高                      開発事業売上高、営業活動による収益                                                                                                                                                             Sales on development business                                                                                                         jpfr-t-cte     SalesOnDevelopmentBusinessRevOA                                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   不動産事業売上高                     不動産事業売上高、営業活動による収益                                                                                                                                                            Sales on real estate business                                                                                                         jpfr-t-cte     SalesOnRealEstateBusinessRevOA                                                 xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   賃貸事業売上高                      賃貸事業売上高、営業活動による収益                                                                                                                                                             Sales on lease business                                                                                                               jpfr-t-cte     SalesOnLeaseBusinessRevOA                                                      xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   分譲事業売上高                      分譲事業売上高、営業活動による収益                                                                                                                                                             Sales on selling business                                                                                                             jpfr-t-cte     SalesOnSellingBusinessRevOA                                                    xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   その他の事業売上高                    その他の事業売上高、営業活動による収益                                                                                                                                                           Sales on other business                                                                                                               jpfr-t-cte     SalesOnOtherBusinessRevOA                                                      xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   賃貸事業収益                       賃貸事業収益、営業活動による収益                                                                                                                                                              Lease business revenue                                                                                                                jpfr-t-cte     LeaseBusinessRevenueRevOA                                                      xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   分譲事業収益                       分譲事業収益、営業活動による収益                                                                                                                                                              Selling business revenue                                                                                                              jpfr-t-cte     SellingBusinessRevenueRevOA                                                    xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   賃貸事業収入                       賃貸事業収入、営業活動による収益                                                                                                                                                              Lease business revenue                                                                                                                jpfr-t-cte     LeaseBusinessRevenueSpecificRevOA                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   賃貸収入                         賃貸収入、営業活動による収益                                                                                                                                                                Rent income                                                                                                                           jpfr-t-cte     RentIncomeRevOA                                                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   不動産賃貸収入                      不動産賃貸収入、営業活動による収益                                                                                                                                                             Rent income of real estate                                                                                                            jpfr-t-cte     RentIncomeOfRealEstateRevOA                                                    xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   不動産収入                        不動産収入、営業活動による収益                                                                                                                                                               Real estate income                                                                                                                    jpfr-t-cte     RealEstateIncomeRevOA                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   手数料収入                        手数料収入、営業活動による収益                                                                                                                                                               Commission income                                                                                                                     jpfr-t-cte     CommissionIncomeRevOA                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                   加工料収入                        加工料収入、営業活動による収益                                                                                                                                                               Processing income                                                                                                                     jpfr-t-cte     ProcessingIncomeRevOA                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   ロイヤリティー収入                    ロイヤリティー収入、営業活動による収益                                                                                                                                                           Royalty income                                                                                                                        jpfr-t-cte     RoyaltyIncomeRevOA                                                             xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   コンサルティング収入                   コンサルティング収入、営業活動による収益                                                                                                                                                          Consulting income                                                                                                                     jpfr-t-cte     ConsultingIncomeRevOA                                                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   加盟店からの収入                     加盟店からの収入、営業活動による収益                                                                                                                                                            Income from franchised stores                                                                                                         jpfr-t-cte     IncomeFromFranchisedStoresRevOA                                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   関係会社受取配当金                    関係会社受取配当金、営業活動による収益                                                                                                                                                           Dividends from subsidiaries and affiliates                                                                                            jpfr-t-cte     DividendsFromSubsidiariesAndAffiliatesRevOA                                    xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   受取配当金                        受取配当金、営業活動による収益                                                                                                                                                               Dividends income                                                                                                                      jpfr-t-cte     DividendsIncomeRevOA                                                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   関係会社受入手数料                    関係会社受入手数料、営業活動による収益                                                                                                                                                           Commissions from subsidiaries and affiliates                                                                                          jpfr-t-cte     CommissionsFromSubsidiariesAndAffiliatesRevOA                                  xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   関係会社貸付金利息                    関係会社貸付金利息、営業活動による収益                                                                                                                                                           Interest on loans receivable from subsidiaries and affiliates                                                                         jpfr-t-cte     InterestOnLoansToSubsidiariesAndAffiliatesRevOA                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   関係会社有価証券利息                   関係会社有価証券利息、営業活動による収益                                                                                                                                                          Interest on securities of subsidiaries and affiliates                                                                                 jpfr-t-cte     InterestOnSecuritiesOfSubsidiariesAndAffiliatesRevOA                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   経営管理料                        経営管理料、営業活動による収益                                                                                                                                                               Management fee income                                                                                                                 jpfr-t-cte     ManagementFeeIncomeRevOA                                                       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   経営指導料                        経営指導料、営業活動による収益                                                                                                                                                               Consulting fee income                                                                                                                 jpfr-t-cte     ConsultingFeeIncomeRevOA                                                       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   商標使用料                        商標使用料、営業活動による収益                                                                                                                                                               Trademark fee income                                                                                                                  jpfr-t-cte     TrademarkFeeIncomeRevOA                                                        xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   資産利用料                        資産利用料、営業活動による収益                                                                                                                                                               Asset rental income                                                                                                                   jpfr-t-cte     AssetRentalIncomeRevOA                                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  B                   完成業務高                        完成業務高、営業活動による収益                                                                                                                                                               Contracts completed                                                                                                                   jpfr-t-cte     ContractsCompletedRevOA                                                        xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3




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                                                                             一般商工業




B           工事売上高                工事売上高、営業活動による収益                             Construction sales                                                                             jpfr-t-cte   ConstructionSalesRevOA                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           ソフトウエア開発売上高          ソフトウエア開発売上高、営業活動による収益                       Sales of software development                                                                  jpfr-t-cte   SalesOfSoftwareDevelopmentRevOA                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           情報サービス売上高            情報サービス売上高、営業活動による収益                         Sales of information service                                                                   jpfr-t-cte   SalesOfInformationServiceRevOA                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           保守売上高                保守売上高、営業活動による収益                             Sales of maintenance service                                                                   jpfr-t-cte   SalesOfMaintenanceServiceRevOA                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           年会費収入                年会費収入、営業活動による収益                             Annual fee income                                                                              jpfr-t-cte   AnnualFeeIncomeRevOA                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           倉庫収入                 倉庫収入、営業活動による収益                              Warehouse income                                                                               jpfr-t-cte   WarehouseIncomeRevOA                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           倉庫保管料                倉庫保管料、営業活動による収益                             Warehousing fee income                                                                         jpfr-t-cte   WarehousingFeeIncomeRevOA                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           倉庫荷役料                倉庫荷役料、営業活動による収益                             Stevedoring income                                                                             jpfr-t-cte   StevedoringIncomeRevOA                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           運送収入                 運送収入、営業活動による収益                              Transportation income                                                                          jpfr-t-cte   TransportationIncomeRevOA                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           運送雑収                 運送雑収、営業活動による収益                              Miscellaneous transportation income                                                            jpfr-t-cte   MiscellaneousTransportationIncomeRevOA                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           制作収入                 制作収入、営業活動による収益                              Production income                                                                              jpfr-t-cte   ProductionIncomeRevOA                                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           放送収入                 放送収入、営業活動による収益                              Income from broadcasting business                                                              jpfr-t-cte   IncomeFromBroadcastingBusinessRevOA                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           テレビ収入                テレビ収入、営業活動による収益                             Income from television business                                                                jpfr-t-cte   IncomeFromTelevisionBusinessRevOA                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           ラジオ収入                ラジオ収入、営業活動による収益                             Income from radio business                                                                     jpfr-t-cte   IncomeFromRadioBusinessRevOA                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           レンタル売上高              レンタル売上高、営業活動による収益                           Rental sales                                                                                   jpfr-t-cte   RentalSalesRevOA                                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           受託品売上高               受託品売上高、営業活動による収益                            Sales of goods on consignment                                                                  jpfr-t-cte   SalesOfGoodsOnConsignmentRevOA                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           買付品売上高               買付品売上高、営業活動による収益                            Indent sales                                                                                   jpfr-t-cte   IndentSalesRevOA                                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の売上高              その他の売上高、営業活動による収益                           Other sales                                                                                    jpfr-t-cte   OtherSalesRevOA                                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の事業収益             その他の事業収益、営業活動による収益                          Other business revenue                                                                         jpfr-t-cte   OtherBusinessRevenue1RevOA                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の事業収入             その他の事業収入、営業活動による収益                          Other business revenue                                                                         jpfr-t-cte   OtherBusinessRevenue2RevOA                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の営業収益             その他の営業収益、営業活動による収益                          Other operating revenue                                                                        jpfr-t-cte   OtherOperatingRevenue1RevOA                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の営業収入             その他の営業収入、営業活動による収益                          Other operating revenue                                                                        jpfr-t-cte   OtherOperatingRevenue2RevOA                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の収益               その他の収益、営業活動による収益                            Other revenue                                                                                  jpfr-t-cte   OtherRevenue1RevOA                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他の収入               その他の収入、営業活動による収益                            Other revenue                                                                                  jpfr-t-cte   OtherRevenue2RevOA                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           その他                  その他、営業活動による収益                               Other                                                                                          jpfr-t-cte   OtherRevOA                                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           金融収益                 金融収益、タイトル項目                                 Financial revenue                                                                              jpfr-t-cte   FinancialRevenueAbstract                                                      xbrli:stringItemType     xbrli:item   duration            true    true   3
B                 金融収益           金融収益                          金融収益合計[合計]    Financial revenue                                           Total financial revenue[合計]        jpfr-t-cte   FinancialRevenue                                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 融資収益           融資収益、営業活動による収益                              Financing revenue                                                                              jpfr-t-cte   FinancingRevenueRevOA                                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 リース収益          リース収益、営業活動による収益                             Lease revenue                                                                                  jpfr-t-cte   LeaseRevenueRevOA                                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 営業投資有価証券売上高    営業投資有価証券売上高、営業活動による収益                       Revenue from operational investment securities                                                 jpfr-t-cte   RevenueFromOperationalInvestmentSecuritiesRevOA                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 割賦購入あっせん収益     割賦購入あっせん収益、営業活動による収益                        Revenue from agency services of installment purchase                                           jpfr-t-cte   RevenueFromAgencyServicesOfInstallmentPurchaseRevOA                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 包括信用購入あっせん収益   包括信用購入あっせん収益、営業活動による収益                      Revenue from credit card business                                                              jpfr-t-cte   CreditCardRevenueRevOA                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 個別信用購入あっせん収益   個別信用購入あっせん収益、営業活動による収益                      Revenue from installment sales finance business                                                jpfr-t-cte   PerItemRevenueRevOA                                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 受取割引料          受取割引料、営業活動による収益                             Discount revenue                                                                               jpfr-t-cte   DiscountRevenueRevOA                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 信販事業収益         信販事業収益、営業活動による収益                            Revenue from credit business                                                                   jpfr-t-cte   RevenueFromCreditBusinessRevOA                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 信用保証収益         信用保証収益、営業活動による収益                            Revenue from credit guarantee                                                                  jpfr-t-cte   RevenueFromCreditGuaranteeRevOA                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 投資事業組合管理収入     投資事業組合管理収入、営業活動による収益                        Income from partnership management                                                             jpfr-t-cte   IncomeFromPartnershipManagementRevOA                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 保管手数料          保管手数料、営業活動による収益                             Custody fee                                                                                    jpfr-t-cte   CustodyFeeRevOA                                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 名義書換手数料        名義書換手数料、営業活動による収益                           Name transfer fee                                                                              jpfr-t-cte   NameTransferFeeRevOA                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 融資代行収益         融資代行収益、営業活動による収益                            Loan agency revenue                                                                            jpfr-t-cte   LoanAgencyRevenueRevOA                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 買取債権回収高        買取債権回収高、営業活動による収益                           Collection from purchased receivable                                                           jpfr-t-cte   CollectionFromPurchasedReceivableRevOA                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 借入有価証券代り金利息    借入有価証券代り金利息、営業活動による収益                       Interest on collateral money for securities borrowed                                           jpfr-t-cte   InterestOnCollateralMoneyForSecuritiesBorrowedRevOA                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 有価証券貸付料        有価証券貸付料、営業活動による収益                           Charge on securities loaned                                                                    jpfr-t-cte   ChargeOnSecuritiesLoanedRevOA                                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 貸借取引貸付金利息      貸借取引貸付金利息、営業活動による収益                         Interest on loans on margin transaction                                                        jpfr-t-cte   InterestOnLoansOnMarginTransactionRevOA                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 公社債貸付金利息       公社債貸付金利息、営業活動による収益                          Interest on bond financing                                                                     jpfr-t-cte   InterestOnBondFinancingRevOA                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 一般貸付金利息        一般貸付金利息、営業活動による収益                           Interest on general loans                                                                      jpfr-t-cte   InterestOnGeneralLoansRevOA                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 名義書換代理人手数料     名義書換代理人手数料、営業活動による収益                        Name transfer agent fee                                                                        jpfr-t-cte   NameTransferAgentFeeRevOA                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 投資収益           投資収益、営業活動による収益                              Gain on investment                                                                             jpfr-t-cte   GainOnInvestmentRevOA                                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 その他の金融収益       その他の金融収益、営業活動による収益                          Other financial revenue                                                                        jpfr-t-cte   OtherFinancialRevenueRevOA                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B   営業活動による費用・売上原価               営業活動による費用・売上原価、タイトル項目                       COS and expenses from operating activities                                                     jpfr-t-cte   COSAndExpensesFromOperatingActivitiesAbstract                                 xbrli:stringItemType     xbrli:item   duration            true    true   1
A       売上原価                     売上原価、タイトル項目                                 Cost of sales                                                                                  jpfr-t-cte   CostOfSalesAbstract                                                           xbrli:stringItemType     xbrli:item   duration            true    true   2
A           売上原価                 売上原価                          売上原価合計[合計]    Cost of sales                                               Total cost of sales[合計]            jpfr-t-cte   CostOfSales                                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B       営業費用                     営業費用、タイトル項目                                 Operating expenses                                                                             jpfr-t-cte   OperatingExpensesAbstract                                                     xbrli:stringItemType     xbrli:item   duration            true    true   2
B           営業費用                 営業費用                          営業費用合計[合計]    Operating expenses                                          Total operating expenses[合計]       jpfr-t-cte   OperatingExpenses                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B       営業原価                     営業原価、タイトル項目                                 Operating cost                                                                                 jpfr-t-cte   OperatingCostAbstract                                                         xbrli:stringItemType     xbrli:item   duration            true    true   2
B           営業原価                 営業原価                          営業原価合計[合計]    Operating cost                                              Total operating cost[合計]           jpfr-t-cte   OperatingCost                                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B       営業活動による費用・売上原価の内訳        営業活動による費用・売上原価の内訳、タイトル項目                    COS and expenses from operating activities-detail                                              jpfr-t-cte   COSAndExpensesFromOperatingActivitiesDetailAbstract                           xbrli:stringItemType     xbrli:item   duration            true    true   2
B           商品売上原価               商品売上原価、タイトル項目                               Cost of goods sold                                                                             jpfr-t-cte   CostOfGoodsSoldAbstract                                                       xbrli:stringItemType     xbrli:item   duration            true    true   3
A                 商品期首たな卸高       商品期首たな卸高、売上原価                               Beginning goods                                                                                jpfr-t-cte   BeginningGoodsCOS                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 総仕入高           総仕入高                                        Total purchase of goods                                                                        jpfr-t-cte   TotalPurchaseOfGoods                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 仕入値引及び戻し高      仕入値引及び戻し高                                   Purchase allowance and returns                                                                 jpfr-t-cte   PurchaseAllowanceAndReturns                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
A                 当期商品仕入高        当期商品仕入高                                     Cost of purchased goods                                                                        jpfr-t-cte   CostOfPurchasedGoods                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 商品期末たな卸高       商品期末たな卸高、売上原価                               Ending goods                                                                                   jpfr-t-cte   EndingGoodsCOS                                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
A                 合計             合計、商品期首たな卸高及び当期商品仕入高          合計[合計]        Total                                                       Total[合計]                          jpfr-t-cte   TotalBeginningAndPurchaseOfGoods                                       [合計]   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 商品他勘定振替高       商品他勘定振替高、売上原価                               Goods transfer to other account                                                                jpfr-t-cte   GoodsTransferToOtherAccountCOS                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 商品評価損          商品評価損、売上原価                                  Valuation loss on goods                                                                        jpfr-t-cte   ValuationLossOnGoodsCOS                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 小計             小計、売上原価、商品                    小計[合計]        Subtotal                                                    Subtotal[合計]                       jpfr-t-cte   SubtotalCOSGoods                                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 差引             差引、売上原価、商品                                  Net                                                                                            jpfr-t-cte   NetCOSGoods                                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 商品売上原価         商品売上原価                                      Cost of goods sold                                                                             jpfr-t-cte   CostOfGoodsSold                                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B           製品売上原価               製品売上原価、タイトル項目                               Cost of finished goods sold                                                                    jpfr-t-cte   CostOfFinishedGoodsSoldAbstract                                               xbrli:stringItemType     xbrli:item   duration            true    true   3
A                 製品期首たな卸高       製品期首たな卸高、売上原価                               Beginning finished goods                                                                       jpfr-t-cte   BeginningFinishedGoodsCOS                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 当期製品製造原価       当期製品製造原価                                    Cost of products manufactured                                                                  jpfr-t-cte   CostOfProductsManufactured                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 当期製品仕入高        当期製品仕入高、売上原価                                Purchase of finished goods                                                                     jpfr-t-cte   PurchaseOfFinishedGoodsCOS                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 製品期末たな卸高       製品期末たな卸高、売上原価                               Ending finished goods                                                                          jpfr-t-cte   EndingFinishedGoodsCOS                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
A                 合計             合計、製品期首たな卸高及び当期製品製造原価         合計[合計]        Total                                                       Total[合計]                          jpfr-t-cte   TotalBeginningFinishedGoodsAndCostOfProductsManufacturedForThePeriod   [合計]   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 製品他勘定振替高       製品他勘定振替高、売上原価                               Finished goods transfer to other account                                                       jpfr-t-cte   FinishedGoodsTransferToOtherAccountCOS                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B                 製品評価損          製品評価損、売上原価                                  Valuation loss on finished goods                                                               jpfr-t-cte   ValuationLossOnFinishedGoodsCOS                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 原材料評価損         原材料評価損、売上原価                                 Valuation loss on raw materials                                                                jpfr-t-cte   ValuationLossOnRawMaterialsCOS                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 小計             小計、売上原価、製品                    小計[合計]        Subtotal                                                    Subtotal[合計]                       jpfr-t-cte   SubtotalCOSFinishedGoods                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 差引             差引、売上原価、製品                                  Net                                                                                            jpfr-t-cte   NetCOSFinishedGoods                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 製品売上原価         製品売上原価                                      Cost of finished goods sold                                                                    jpfr-t-cte   CostOfFinishedGoodsSold                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B           他勘定振替高               他勘定振替高、売上原価                                 Transfer to other account                                                                      jpfr-t-cte   TransferToOtherAccountCOS                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B           他勘定受入高               他勘定受入高、売上原価                                 Transfer from other account                                                                    jpfr-t-cte   TransferFromOtherAccountCOS                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           合併による商品受入高           合併による商品受入高、売上原価                             Transfer of goods by merger                                                                    jpfr-t-cte   TransferOfGoodsByMergerCOS                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           原価差額                 原価差額、売上原価                                   Cost price balance                                                                             jpfr-t-cte   CostPriceBalanceCOS                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           商品及び製品売上原価           商品及び製品売上原価、売上原価                             Cost of merchandise and finished goods sold                                                    jpfr-t-cte   CostOfMerchandiseAndFinishedGoodsSoldCOS                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B                 商品及び製品期首たな卸高   商品及び製品期首たな卸高、売上原価                           Beginning merchandise and finished goods                                                       jpfr-t-cte   BeginningMerchandiseAndFinishedGoodsCOS                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 当期商品及び製品仕入高    当期商品及び製品仕入高、売上原価                            Cost of purchased merchandise and finished goods                                               jpfr-t-cte   CostOfPurchasedMerchandiseAndFinishedGoodsCOS                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 合計             合計、商品及び製品期首たな卸高及び当期仕入高、売上原価   合計[合計]        Total                                                       Total[合計]                          jpfr-t-cte   TotalBeginningAndCostPurchasedMerchandiseAndFinishedGoodsCOS                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 商品及び製品期末たな卸高   商品及び製品期末たな卸高、売上原価                           Ending merchandise and finished goods                                                          jpfr-t-cte   EndingMerchandiseAndFinishedGoodsCOS                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   4
B           原材料売上原価              原材料売上原価、営業活動による費用・売上原価                      Cost of raw material sales                                                                     jpfr-t-cte   CostOfRawMaterialSalesCOSExpOA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           サービス売上原価             サービス売上原価、営業活動による費用・売上原価                     Cost of service sales                                                                          jpfr-t-cte   CostOfServiceSalesCOSExpOA                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           不動産売上原価              不動産売上原価、営業活動による費用・売上原価                      Cost of sales-real estate                                                                      jpfr-t-cte   CostOfSalesRealEstateCOSExpOA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           開発事業売上原価             開発事業売上原価、営業活動による費用・売上原価                     Cost of sales on development business                                                          jpfr-t-cte   CostOfSalesOnDevelopmentBusinessCOSExpOA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           不動産事業売上原価            不動産事業売上原価、営業活動による費用・売上原価                    Cost of sales on real estate business                                                          jpfr-t-cte   CostOfSalesOnRealEstateBusinessCOSExpOA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           賃貸事業売上原価             賃貸事業売上原価、営業活動による費用・売上原価                     Cost of sales on lease business                                                                jpfr-t-cte   CostOfSalesOnLeaseBusinessCOSExpOA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           分譲事業売上原価             分譲事業売上原価、営業活動による費用・売上原価                     Cost of sales on selling business                                                              jpfr-t-cte   CostOfSalesOnSellingBusinessCOSExpOA                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           その他の事業売上原価           その他の事業売上原価、営業活動による費用・売上原価                   Cost of sales on other business                                                                jpfr-t-cte   CostOfSalesOnOtherBusinessCOSExpOA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           工事売上原価               工事売上原価、営業活動による費用・売上原価                       Cost of construction sales                                                                     jpfr-t-cte   CostOfConstructionSalesCOSExpOA                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           ソフトウエア開発売上原価         ソフトウエア開発売上原価、営業活動による費用・売上原価                 Cost of sales of software development                                                          jpfr-t-cte   CostOfSalesOfSoftwareDevelopmentCOSExpOA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           情報サービス売上原価           情報サービス売上原価、営業活動による費用・売上原価                   Cost of sales of information service                                                           jpfr-t-cte   CostOfSalesOfInformationServiceCOSExpOA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           保守売上原価               保守売上原価、営業活動による費用・売上原価                       Cost of sales of maintenance service                                                           jpfr-t-cte   CostOfSalesOfMaintenanceServiceCOSExpOA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           受託品売上原価              受託品売上原価、営業活動による費用・売上原価                      Cost of sales of goods on consignment                                                          jpfr-t-cte   CostOfSalesOfGoodsOnConsignmentCOSExpOA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           買付品売上原価              買付品売上原価、営業活動による費用・売上原価                      Cost of indent sales                                                                           jpfr-t-cte   CostOfIndentSalesCOSExpOA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           完成業務原価               完成業務原価、営業活動による費用・売上原価                       Cost of completed work                                                                         jpfr-t-cte   CostOfCompletedWorkCOSExpOA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           賃貸原価                 賃貸原価、営業活動による費用・売上原価                         Rent cost                                                                                      jpfr-t-cte   RentCostCOSExpOA                                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           不動産賃貸原価              不動産賃貸原価、営業活動による費用・売上原価                      Cost of real estate rent                                                                       jpfr-t-cte   CostOfRealEstateRentCOSExpOA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           不動産賃貸費用              不動産賃貸費用、営業活動による費用・売上原価                      Expenses of real estate rent                                                                   jpfr-t-cte   ExpensesOfRealEstateRentCOSExpOA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           賃貸事業原価               賃貸事業原価、営業活動による費用・売上原価                       Lease business cost                                                                            jpfr-t-cte   LeaseBusinessCostCOSExpOA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           分譲事業原価               分譲事業原価、営業活動による費用・売上原価                       Selling business cost                                                                          jpfr-t-cte   SellingBusinessCostCOSExpOA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           その他の事業原価             その他の事業原価、営業活動による費用・売上原価                     Other business cost                                                                            jpfr-t-cte   OtherBusinessCostCOSExpOA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           ソフトウエア償却費            ソフトウエア償却費、営業活動による費用・売上原価                    Amortization of software                                                                       jpfr-t-cte   AmortizationOfSoftwareCOSExpOA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           維持運転費                維持運転費、営業活動による費用・売上原価                        Maintenance and operating expenses                                                             jpfr-t-cte   MaintenanceAndOperatingExpensesCOSExpOA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           番組制作費                番組制作費、営業活動による費用・売上原価                        Program production expenses                                                                    jpfr-t-cte   ProgramProductionExpensesCOSExpOA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           番組費                  番組費、営業活動による費用・売上原価                          Program expenses                                                                               jpfr-t-cte   ProgramExpensesCOSExpOA                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           放送費                  放送費、営業活動による費用・売上原価                          Broadcasting expenses                                                                          jpfr-t-cte   BroadcastingExpensesCOSExpOA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           その他の事業費用             その他の事業費用、営業活動による費用・売上原価                     Other business expenses                                                                        jpfr-t-cte   OtherBusinessExpensesCOSExpOA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           その他の原価               その他の原価、営業活動による費用・売上原価                       Other cost                                                                                     jpfr-t-cte   OtherCostCOSExpOA                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           その他                  その他、営業活動による費用・売上原価                          Other                                                                                          jpfr-t-cte   OtherCOSExpOA                                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B           金融費用                 金融費用、タイトル項目                                 Financial expenses                                                                             jpfr-t-cte   FinancialExpensesAbstract                                                     xbrli:stringItemType     xbrli:item   duration            true    true   3
B                 金融費用           金融費用                          金融費用合計[合計]    Financial expenses                                          Total financial expenses[合計]       jpfr-t-cte   FinancialExpenses                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 営業投資有価証券売上原価   営業投資有価証券売上原価、営業活動による費用・売上原価                 Cost of operational investment securities                                                      jpfr-t-cte   CostOfOperationalInvestmentSecuritiesCOSExpOA                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 借入金利息          借入金利息、営業活動による費用・売上原価                        Interest on loans                                                                              jpfr-t-cte   InterestOnLoansCOSExpOA                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 有価証券借入料        有価証券借入料、営業活動による費用・売上原価                      Borrowing fee on securities                                                                    jpfr-t-cte   BorrowingFeeOnSecuritiesCOSExpOA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 債権買取原価         債権買取原価、営業活動による費用・売上原価                       Cost of purchased receivable                                                                   jpfr-t-cte   CostOfPurchasedReceivableCOSExpOA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 貸付有価証券代り金利息    貸付有価証券代り金利息、営業活動による費用・売上原価                  Interest on collateral money received for securities lent                                      jpfr-t-cte   InterestOnCollateralMoneyReceivedForSecuritiesLentCOSExpOA                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 その他の金融費用       その他の金融費用、営業活動による費用・売上原価                     Other financial expenses                                                                       jpfr-t-cte   OtherFinancialExpensesCOSExpOA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A           販売費及び一般管理費           販売費及び一般管理費、タイトル項目                           Selling, general and administrative expenses                                                   jpfr-t-cte   SellingGeneralAndAdministrativeExpensesAbstract                               xbrli:stringItemType     xbrli:item   duration            true    true   3
A                 販売手数料          販売手数料、販売費及び一般管理費                            Sales commission                                                                               jpfr-t-cte   SalesCommissionSGA                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 荷造費            荷造費、販売費及び一般管理費                              Packing expenses                                                                               jpfr-t-cte   PackingExpensesSGA                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 運搬費            運搬費、販売費及び一般管理費                              Haulage expenses                                                                               jpfr-t-cte   HaulageExpensesSGA                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 広告宣伝費          広告宣伝費、販売費及び一般管理費                            Advertising expenses                                                                           jpfr-t-cte   AdvertisingExpensesSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 見本費            見本費、販売費及び一般管理費                              Sample expenses                                                                                jpfr-t-cte   SampleExpensesSGA                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 保管費            保管費、販売費及び一般管理費                              Warehousing expenses                                                                           jpfr-t-cte   WarehousingExpensesSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 納入試験費          納入試験費、販売費及び一般管理費                            Delivery examination expenses                                                                  jpfr-t-cte   DeliveryExaminationExpensesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 役員報酬           役員報酬、販売費及び一般管理費                             Directors' compensations                                                                       jpfr-t-cte   DirectorsCompensationsSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 給料             給料、販売費及び一般管理費                               Salaries                                                                                       jpfr-t-cte   SalariesSGA                                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 賃金             賃金、販売費及び一般管理費                               Wages                                                                                          jpfr-t-cte   WagesSGA                                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 手当             手当、販売費及び一般管理費                               Allowance                                                                                      jpfr-t-cte   AllowanceSGA                                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 賞与             賞与、販売費及び一般管理費                               Bonuses                                                                                        jpfr-t-cte   BonusesSGA                                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 福利厚生費          福利厚生費、販売費及び一般管理費                            Welfare expenses                                                                               jpfr-t-cte   WelfareExpensesSGA                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 交際費            交際費、販売費及び一般管理費                              Entertainment expenses                                                                         jpfr-t-cte   EntertainmentExpensesSGA                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 旅費             旅費、販売費及び一般管理費                               Traveling expenses                                                                             jpfr-t-cte   TravelingExpensesSGA                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 交通費            交通費、販売費及び一般管理費                              Transportation expenses                                                                        jpfr-t-cte   TransportationExpensesSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 通信費            通信費、販売費及び一般管理費                              Communication expenses                                                                         jpfr-t-cte   CommunicationExpensesSGA                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 光熱費            光熱費、販売費及び一般管理費                              Heating and lighting expenses                                                                  jpfr-t-cte   HeatingAndLightingExpensesSGA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 消耗品費           消耗品費、販売費及び一般管理費                             Supplies expenses                                                                              jpfr-t-cte   SuppliesExpensesSGA                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 租税公課           租税公課、販売費及び一般管理費                             Taxes and dues                                                                                 jpfr-t-cte   TaxesAndDuesSGA                                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 減価償却費          減価償却費、販売費及び一般管理費                            Depreciation                                                                                   jpfr-t-cte   DepreciationSGA                                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 修繕費            修繕費、販売費及び一般管理費                              Repair expenses                                                                                jpfr-t-cte   RepairExpensesSGA                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 保険料            保険料、販売費及び一般管理費                              Insurance expenses                                                                             jpfr-t-cte   InsuranceExpensesSGA                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 不動産賃借料         不動産賃借料、販売費及び一般管理費                           Rent expenses on real estates                                                                  jpfr-t-cte   RentExpensesOnRealEstatesSGA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 貸倒引当金繰入額       貸倒引当金繰入額、販売費及び一般管理費                         Provision of allowance for doubtful accounts                                                   jpfr-t-cte   ProvisionOfAllowanceForDoubtfulAccountsSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 貸倒損失           貸倒損失、販売費及び一般管理費                             Bad debts expenses                                                                             jpfr-t-cte   BadDebtsExpensesSGA                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 賞与引当金繰入額       賞与引当金繰入額、販売費及び一般管理費                         Provision for bonuses                                                                          jpfr-t-cte   ProvisionForBonusesSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 役員退職慰労引当金繰入額   役員退職慰労引当金繰入額、販売費及び一般管理費                     Provision for directors' retirement benefits                                                   jpfr-t-cte   ProvisionForDirectorsRetirementBenefitsSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 役員賞与引当金繰入額     役員賞与引当金繰入額、販売費及び一般管理費                       Provision for directors' bonuses                                                               jpfr-t-cte   ProvisionForDirectorsBonusesSGA                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 退職給付費用         退職給付費用、販売費及び一般管理費                           Retirement benefit expenses                                                                    jpfr-t-cte   RetirementBenefitExpensesSGA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 研究開発費          研究開発費、販売費及び一般管理費                            Research and development expenses                                                              jpfr-t-cte   ResearchAndDevelopmentExpensesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                 販売費            販売費、販売費及び一般管理費                              Selling expenses                                                                               jpfr-t-cte   SellingExpensesSGA                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 一般管理費          一般管理費、販売費及び一般管理費、タイトル項目                     General and administrative expenses                                                            jpfr-t-cte   GeneralAndAdministrativeExpensesSGAAbstract                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                                         Total general and administrative
A                       一般管理費    一般管理費、販売費及び一般管理費              一般管理費合計[合計]   General and administrative expenses                                                            jpfr-t-cte   GeneralAndAdministrativeExpensesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   5
                                                                                                                                         expenses[合計]
B                 人件費            人件費、販売費及び一般管理費                              Personal expenses                                                                              jpfr-t-cte   PersonalExpensesSGA                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 給料及び手当         給料及び手当、販売費及び一般管理費                           Salaries and allowances                                                                        jpfr-t-cte   SalariesAndAllowancesSGA                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 給料及び賞与         給料及び賞与、販売費及び一般管理費                           Salaries and bonuses                                                                           jpfr-t-cte   SalariesAndBonusesSGA                                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 給料手当及び賞与       給料手当及び賞与、販売費及び一般管理費                         Salaries, allowances and bonuses                                                               jpfr-t-cte   SalariesAllowancesAndBonusesSGA                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 給料手当及び福利費      給料手当及び福利費、販売費及び一般管理費                        Salaries and allowances and welfare expenses                                                   jpfr-t-cte   SalariesAndAllowancesAndWelfareExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 給料及び賃金         給料及び賃金、販売費及び一般管理費                           Salaries and wages                                                                             jpfr-t-cte   SalariesAndWagesSGA                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 賞与及び手当         賞与及び手当、販売費及び一般管理費                           Bonuses and allowance                                                                          jpfr-t-cte   BonusesAndAllowanceSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 従業員給料          従業員給料、販売費及び一般管理費                            Employees' salaries                                                                            jpfr-t-cte   EmployeesSalariesSGA                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 従業員賞与          従業員賞与、販売費及び一般管理費                            Employees' bonuses                                                                             jpfr-t-cte   EmployeesBonusesSGA                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 従業員給料及び賞与      従業員給料及び賞与、販売費及び一般管理費                        Employees' salaries and bonuses                                                                jpfr-t-cte   EmployeesSalariesAndBonusesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 従業員給料及び手当      従業員給料及び手当、販売費及び一般管理費                        Employees' salaries and allowances                                                             jpfr-t-cte   EmployeesSalariesAndAllowancesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 報酬及び給料手当       報酬及び給料手当、販売費及び一般管理費                         Compensations, salaries and allowances                                                         jpfr-t-cte   CompensationsSalariesAndAllowancesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 役員報酬及び給料手当     役員報酬及び給料手当、販売費及び一般管理費                       Directors' compensations, salaries and allowances                                              jpfr-t-cte   DirectorsCompensationsSalariesAndAllowancesSGA                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 退職金            退職金、販売費及び一般管理費                              Retirement payments                                                                            jpfr-t-cte   RetirementPaymentsSGA                                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                 退職給付引当金繰入額     退職給付引当金繰入額、販売費及び一般管理費                       Provision for retirement benefits                                                              jpfr-t-cte   ProvisionForRetirementBenefitsSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4




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B                  役員退職慰労金        役員退職慰労金、販売費及び一般管理費                               Directors' retirement benefits                                                                    jpfr-t-cte   DirectorsRetirementBenefitsSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  雑給             雑給、販売費及び一般管理費                                    Other salaries                                                                                    jpfr-t-cte   OtherSalariesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  法定福利及び厚生費      法定福利及び厚生費、販売費及び一般管理費                             Legal and employee benefits expenses                                                              jpfr-t-cte   LegalAndEmployeeBenefitsExpensesSGA                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  法定福利費          法定福利費、販売費及び一般管理費                                 Legal welfare expenses                                                                            jpfr-t-cte   LegalWelfareExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  株式報酬費用         株式報酬費用、販売費及び一般管理費                                Share-based compensation expenses                                                                 jpfr-t-cte   ShareBasedCompensationExpensesSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                  のれん償却額         のれん償却額、販売費及び一般管理費                                Amortization of goodwill                                                                          jpfr-t-cte   AmortizationOfGoodwillSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                  株式交付費          株式交付費、販売費及び一般管理費                                 Stock issuance cost                                                                               jpfr-t-cte   StockIssuanceCostSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                  開業費償却          開業費償却、販売費及び一般管理費                                 Amortization of business commencement expenses                                                    jpfr-t-cte   AmortizationOfBusinessCommencementExpensesSGA              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
A                  開発費償却          開発費償却、販売費及び一般管理費                                 Amortization of development expenses                                                              jpfr-t-cte   AmortizationOfDevelopmentExpensesSGA                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  支払報酬           支払報酬、販売費及び一般管理費                                  Compensations                                                                                     jpfr-t-cte   CompensationsSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  顧問料            顧問料、販売費及び一般管理費                                   Consulting expenses                                                                               jpfr-t-cte   ConsultingExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  教育研修費          教育研修費、販売費及び一般管理費                                 Education and training expenses                                                                   jpfr-t-cte   EducationAndTrainingExpensesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  研修費            研修費、販売費及び一般管理費                                   Training expenses                                                                                 jpfr-t-cte   TrainingExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  採用費            採用費、販売費及び一般管理費                                   Recruiting expenses                                                                               jpfr-t-cte   RecruitingExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  募集費            募集費、販売費及び一般管理費                                   Offering expenses                                                                                 jpfr-t-cte   OfferingExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  外注費            外注費、販売費及び一般管理費                                   Subcontract expenses                                                                              jpfr-t-cte   SubcontractExpensesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事務委託費          事務委託費、販売費及び一般管理費                                 Operations consignment expenses                                                                   jpfr-t-cte   OperationsConsignmentExpensesSGA                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  業務委託費          業務委託費、販売費及び一般管理費                                 Business consignment expenses                                                                     jpfr-t-cte   BusinessConsignmentExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  支払手数料          支払手数料、販売費及び一般管理費                                 Commission fee                                                                                    jpfr-t-cte   CommissionFeeSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  賃借料            賃借料、販売費及び一般管理費                                   Rent expenses                                                                                     jpfr-t-cte   RentExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  施設使用料          施設使用料、販売費及び一般管理費                                 Facility expenses                                                                                 jpfr-t-cte   FacilityExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  地代家賃           地代家賃、販売費及び一般管理費                                  Rents                                                                                             jpfr-t-cte   RentsSGA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  借地借家料          借地借家料、販売費及び一般管理費                                 Leasehold and office rents                                                                        jpfr-t-cte   LeaseholdAndOfficeRentsSGA                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  販売促進費          販売促進費、販売費及び一般管理費                                 Promotion expenses                                                                                jpfr-t-cte   PromotionExpensesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  広告宣伝費及び販売促進費   広告宣伝費及び販売促進費、販売費及び一般管理費                          Advertising and promotion expenses                                                                jpfr-t-cte   AdvertisingAndPromotionExpensesSGA                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事業宣伝費          事業宣伝費、販売費及び一般管理費                                 Business advertising expenses                                                                     jpfr-t-cte   BusinessAdvertisingExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  代理店手数料         代理店手数料、販売費及び一般管理費                                Agent fee                                                                                         jpfr-t-cte   AgentFeeSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  製品保証引当金繰入額     製品保証引当金繰入額、販売費及び一般管理費                            Provision for product warranties                                                                  jpfr-t-cte   ProvisionForProductWarrantiesSGA                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  完成工事補償引当金繰入額   完成工事補償引当金繰入額、販売費及び一般管理費                          Provision for warranties for completed construction                                               jpfr-t-cte   ProvisionForWarrantiesForCompletedConstructionSGA          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  特別修繕引当金繰入額     特別修繕引当金繰入額、販売費及び一般管理費                            Provision for special repairs                                                                     jpfr-t-cte   ProvisionForSpecialRepairsSGA                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  ポイント引当金繰入額     ポイント引当金繰入額、販売費及び一般管理費                            Provision for point card certificates                                                             jpfr-t-cte   ProvisionForPointCardCertificatesSGA                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  利息返還損失引当金繰入額   利息返還損失引当金繰入額、販売費及び一般管理費                          Provision for loss on interest repayment                                                          jpfr-t-cte   ProvisionForLossOnInterestRepaymentSGA                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  運送費及び保管費       運送費及び保管費、販売費及び一般管理費                              Transportation and warehousing expenses                                                           jpfr-t-cte   TransportationAndWarehousingExpensesSGA                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  運賃             運賃、販売費及び一般管理費                                    Freightage expenses                                                                               jpfr-t-cte   FreightageExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  運賃及び荷造費        運賃及び荷造費、販売費及び一般管理費                               Freightage and packing expenses                                                                   jpfr-t-cte   FreightageAndPackingExpensesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  運賃諸掛           運賃諸掛、販売費及び一般管理費                                  Freightage related expenses                                                                       jpfr-t-cte   FreightageRelatedExpensesSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  荷造運搬費          荷造運搬費、販売費及び一般管理費                                 Packing and transportation expenses                                                               jpfr-t-cte   PackingAndTransportationExpensesSGA                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  荷造及び発送費        荷造及び発送費、販売費及び一般管理費                               Packing and delivery expenses                                                                     jpfr-t-cte   PackingAndDeliveryExpensesSGA                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  販売運賃           販売運賃、販売費及び一般管理費                                  Sales fare                                                                                        jpfr-t-cte   SalesFareSGA                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  発送運賃           発送運賃、販売費及び一般管理費                                  Freight-out                                                                                       jpfr-t-cte   FreightOutSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  配送費            配送費、販売費及び一般管理費                                   Distribution expenses                                                                             jpfr-t-cte   DistributionExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  発送費            発送費、販売費及び一般管理費                                   Shipment expenses                                                                                 jpfr-t-cte   ShipmentExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  試験研究費          試験研究費、販売費及び一般管理費                                 Experiment and research expenses                                                                  jpfr-t-cte   ExperimentAndResearchExpensesSGA                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  開発研究費          開発研究費、販売費及び一般管理費                                 Development and research expenses                                                                 jpfr-t-cte   DevelopmentAndResearchExpensesSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  技術研究費          技術研究費、販売費及び一般管理費                                 Technical research expenses                                                                       jpfr-t-cte   TechnicalResearchExpensesSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  研究費            研究費、販売費及び一般管理費                                   Research expenses                                                                                 jpfr-t-cte   ResearchExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  修繕維持費          修繕維持費、販売費及び一般管理費                                 Repair and maintenance                                                                            jpfr-t-cte   RepairAndMaintenanceSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  寄付金            寄付金、販売費及び一般管理費                                   Contribution                                                                                      jpfr-t-cte   ContributionSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  特許権使用料         特許権使用料、販売費及び一般管理費                                License fee                                                                                       jpfr-t-cte   LicenseFeeSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  長期前払費用償却       長期前払費用償却、販売費及び一般管理費                              Amortization of long-term prepaid expenses                                                        jpfr-t-cte   AmortizationOfLongTermPrepaidExpensesSGA                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  水道光熱費          水道光熱費、販売費及び一般管理費                                 Utilities expenses                                                                                jpfr-t-cte   UtilitiesExpensesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  動力用水光熱費        動力用水光熱費、販売費及び一般管理費                               Power utilities expenses                                                                          jpfr-t-cte   PowerUtilitiesExpensesSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  衛生費            衛生費、販売費及び一般管理費                                   Medical expenses                                                                                  jpfr-t-cte   MedicalExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事業所税           事業所税、販売費及び一般管理費                                  Office taxes                                                                                      jpfr-t-cte   OfficeTaxesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事業税            事業税、販売費及び一般管理費                                   Enterprise tax                                                                                    jpfr-t-cte   EnterpriseTaxSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事務費            事務費、販売費及び一般管理費                                   Office cost                                                                                       jpfr-t-cte   OfficeCostSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事務用品費          事務用品費、販売費及び一般管理費                                 Stationery expenses                                                                               jpfr-t-cte   StationeryExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  事務用消耗品費        事務用消耗品費、販売費及び一般管理費                               Office supplies expenses                                                                          jpfr-t-cte   OfficeSuppliesExpensesSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  車両費            車両費、販売費及び一般管理費                                   Vehicle expenses                                                                                  jpfr-t-cte   VehicleExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  会議費            会議費、販売費及び一般管理費                                   Conference expenses                                                                               jpfr-t-cte   ConferenceExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  諸会費            諸会費、販売費及び一般管理費                                   Membership fee                                                                                    jpfr-t-cte   MembershipFeeSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  諸経費            諸経費、販売費及び一般管理費                                   Sundry expenses                                                                                   jpfr-t-cte   SundryExpensesSGA                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  図書費            図書費、販売費及び一般管理費                                   Book expenses                                                                                     jpfr-t-cte   BookExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  印刷費            印刷費、販売費及び一般管理費                                   Print expenses                                                                                    jpfr-t-cte   PrintExpensesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  図書印刷費          図書印刷費、販売費及び一般管理費                                 Book and printing expenses                                                                        jpfr-t-cte   BookAndPrintingExpensesSGA                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  調査研究費          調査研究費、販売費及び一般管理費                                 Research study expenses                                                                           jpfr-t-cte   ResearchStudyExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  調査費            調査費、販売費及び一般管理費                                   Investigation expenses                                                                            jpfr-t-cte   InvestigationExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  旅費交通費及び通信費     旅費交通費及び通信費、販売費及び一般管理費                            Transportation and communication expenses                                                         jpfr-t-cte   TransportationAndCommunicationExpensesSGA                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  旅費及び通信費        旅費及び通信費、販売費及び一般管理費                               Traveling and communication expenses                                                              jpfr-t-cte   TravelingAndCommunicationExpensesSGA                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  旅費及び交通費        旅費及び交通費、販売費及び一般管理費                               Traveling and transportation expenses                                                             jpfr-t-cte   TravelingAndTransportationExpensesSGA                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  通信交通費          通信交通費、販売費及び一般管理費                                 Correspondence and transportation expenses                                                        jpfr-t-cte   CorrespondenceAndTransportationExpensesSGA                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  取引関連費          取引関連費、販売費及び一般管理費                                 Trading related expenses                                                                          jpfr-t-cte   TradingRelatedExpensesSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  不動産関連費         不動産関連費、販売費及び一般管理費                                Real estate related expenses                                                                      jpfr-t-cte   RealEstateRelatedExpensesSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  雑費             雑費、販売費及び一般管理費                                    Miscellaneous expenses                                                                            jpfr-t-cte   MiscellaneousExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  その他の販売費        その他の販売費、販売費及び一般管理費                               Other selling expenses                                                                            jpfr-t-cte   OtherSellingExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  その他の一般管理費      その他の一般管理費、販売費及び一般管理費                             Other general and administrative expenses                                                         jpfr-t-cte   OtherGeneralAndAdministrativeExpensesSGA                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  その他の経費         その他の経費、販売費及び一般管理費                                Other expenses                                                                                    jpfr-t-cte   OtherExpensesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  その他の人件費        その他の人件費、販売費及び一般管理費                               Other personal expenses                                                                           jpfr-t-cte   OtherPersonalExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
B                  その他            その他、販売費及び一般管理費                                   Other                                                                                             jpfr-t-cte   OtherSGA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
                                                                                                                                         Total selling, general and administrative
A                  販売費及び一般管理費     販売費及び一般管理費                販売費及び一般管理費合計[合計]       Selling, general and administrative expenses                                                      jpfr-t-cte   SellingGeneralAndAdministrativeExpenses             [合計]   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   4
                                                                                                                                         expenses[合計]
                                                            売上総利益合計[合計]
                                                                 Total gross profit[合計]

A   売上総利益                         売上総利益                     売上総損失(△)[負値]
          Gross profit                                          Gross loss[負値]
                             jpfr-t-cte   GrossProfit                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   1
                                                            売上総利益又は売上総損失(△)[正負]                                                          Gross profit (loss)[正負]
                                                            差引売上総損失(△)[負値]

B       差引売上総利益                                                                                                                          Gross loss-net[負値]

                                  差引売上総利益、売上総利益             差引売上総利益又は差引売上総損失(△)[   Gross profit-net                                                                                  jpfr-t-cte   GrossProfitNetGP                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit (loss)-net[正負]
                                                            正負]
B             割賦販売未実現利益繰入額        割賦販売未実現利益繰入額、差引売上総利益                             Provision of unrealized income on installment sales                                               jpfr-t-cte   ProvisionOfUnrealizedIncomeOnInstallmentSalesGP            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B             割賦販売未実現利益戻入額        割賦販売未実現利益戻入額、差引売上総利益                             Reversal of unrealized income on installment sales                                                jpfr-t-cte   ReversalOfUnrealizedIncomeOnInstallmentSalesGP             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
B             返品調整引当金繰入額          返品調整引当金繰入額、差引売上総利益                               Provision for sales returns                                                                       jpfr-t-cte   ProvisionForSalesReturnsGP                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
B             返品調整引当金戻入額          返品調整引当金戻入額、差引売上総利益                               Reversal of provision for sales returns                                                           jpfr-t-cte   ReversalOfProvisionForSalesReturnsGP                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   3
                                                            商品売上総損失(△)[負値]

B       商品売上総利益                                                                                                                          Gross loss-merchandise[負値]

                                  商品売上総利益、売上総利益             商品売上総利益又は商品売上総損失(△)[   Gross profit-merchandise                                                                          jpfr-t-cte   GrossProfitMerchandiseGP                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit (loss)-merchandise[正負]
                                                            正負]
                                                            製品売上総損失(△)[負値]

B       製品売上総利益                                                                                                                          Gross loss-finished goods[負値]

                                  製品売上総利益、売上総利益             製品売上総利益又は製品売上総損失(△)[   Gross profit-finished goods                                                                       jpfr-t-cte   GrossProfitFinishedGoodsGP                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit (loss)-finished goods[正負]
                                                            正負]
                                                            不動産売上総損失(△)[負値]

                                                                                                                                         Gross loss-real estate sales[負値]

B       不動産売上総利益                  不動産売上総利益                  不動産売上総利益又は不動産売上総損失(    Gross profit-real estate sales                                                                    jpfr-t-cte   GrossProfitRealEstateSalesGP                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit (loss)-real estate sales[正負]
                                                            △)[正負]
                                                            不動産事業総損失(△)[負値]
                                                             Gross loss-real estate business[負値]

B       不動産事業総利益                  不動産事業総利益、売上総利益            不動産事業総利益又は不動産事業総損失(    Gross profit-real estate business                     Gross profit (loss)-real estate             jpfr-t-cte   GrossProfitRealEstateBusinessGP                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                            △)[正負]                                                                       business[正負]
                                                            開発事業総損失(△)[負値]
                                                              Gross loss-developing business[負値]

B       開発事業総利益                   開発事業総利益、売上総利益             開発事業総利益又は開発事業総損失(△)[   Gross profit-developing business                      Gross profit (loss)-developing              jpfr-t-cte   GrossProfitDevelopingBusinessGP                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                            正負]                                                                          business[正負]
                                                            その他の事業総損失(△)[負値]

                                                                                                                                         Gross loss-other business[負値]

B       その他の事業総利益                 その他の事業総利益、売上総利益           その他の事業総利益又はその他の事業総損    Gross profit-other business                                                                       jpfr-t-cte   GrossProfitOtherBusinessGP                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit (loss)-other business[正負]
                                                            失(△)[正負]
                                                            その他の売上総損失(△)[負値]

B       その他の売上総利益                                                                                                                        Gross loss-other[負値]

                                  その他の売上総利益、売上総利益           その他の売上総利益又はその他の売上総損    Gross profit-other                                                                                jpfr-t-cte   GrossProfitOtherGP                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                                                                                         Gross profit-other (loss)[正負]
                                                            失(△)[正負]
                                                            営業総損失(△)[負値]
                                                                Operating gross loss[負値]

B   営業総利益                         営業総利益                                            Operating gross profit                                                                            jpfr-t-cte   OperatingGrossProfit                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   1
                                                            営業総利益又は営業総損失(△)[正負]                                                          Operating gross profit (loss)[正負]
A   販売費及び一般管理費                    販売費及び一般管理費、タイトル項目                                Selling, general and administrative expenses                                                      jpfr-t-cte   SellingGeneralAndAdministrativeExpensesAbstract            xbrli:stringItemType     xbrli:item   duration            true    true   1
A       販売手数料                     販売手数料、販売費及び一般管理費                                 Sales commission                                                                                  jpfr-t-cte   SalesCommissionSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       荷造費                       荷造費、販売費及び一般管理費                                   Packing expenses                                                                                  jpfr-t-cte   PackingExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       運搬費                       運搬費、販売費及び一般管理費                                   Haulage expenses                                                                                  jpfr-t-cte   HaulageExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       広告宣伝費                     広告宣伝費、販売費及び一般管理費                                 Advertising expenses                                                                              jpfr-t-cte   AdvertisingExpensesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       見本費                       見本費、販売費及び一般管理費                                   Sample expenses                                                                                   jpfr-t-cte   SampleExpensesSGA                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       保管費                       保管費、販売費及び一般管理費                                   Warehousing expenses                                                                              jpfr-t-cte   WarehousingExpensesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       納入試験費                     納入試験費、販売費及び一般管理費                                 Delivery examination expenses                                                                     jpfr-t-cte   DeliveryExaminationExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       役員報酬                      役員報酬、販売費及び一般管理費                                  Directors' compensations                                                                          jpfr-t-cte   DirectorsCompensationsSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       給料                        給料、販売費及び一般管理費                                    Salaries                                                                                          jpfr-t-cte   SalariesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       賃金                        賃金、販売費及び一般管理費                                    Wages                                                                                             jpfr-t-cte   WagesSGA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       手当                        手当、販売費及び一般管理費                                    Allowance                                                                                         jpfr-t-cte   AllowanceSGA                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       賞与                        賞与、販売費及び一般管理費                                    Bonuses                                                                                           jpfr-t-cte   BonusesSGA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       福利厚生費                     福利厚生費、販売費及び一般管理費                                 Welfare expenses                                                                                  jpfr-t-cte   WelfareExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       交際費                       交際費、販売費及び一般管理費                                   Entertainment expenses                                                                            jpfr-t-cte   EntertainmentExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       旅費                        旅費、販売費及び一般管理費                                    Traveling expenses                                                                                jpfr-t-cte   TravelingExpensesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       交通費                       交通費、販売費及び一般管理費                                   Transportation expenses                                                                           jpfr-t-cte   TransportationExpensesSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       通信費                       通信費、販売費及び一般管理費                                   Communication expenses                                                                            jpfr-t-cte   CommunicationExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       光熱費                       光熱費、販売費及び一般管理費                                   Heating and lighting expenses                                                                     jpfr-t-cte   HeatingAndLightingExpensesSGA                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       消耗品費                      消耗品費、販売費及び一般管理費                                  Supplies expenses                                                                                 jpfr-t-cte   SuppliesExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       租税公課                      租税公課、販売費及び一般管理費                                  Taxes and dues                                                                                    jpfr-t-cte   TaxesAndDuesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       減価償却費                     減価償却費、販売費及び一般管理費                                 Depreciation                                                                                      jpfr-t-cte   DepreciationSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       修繕費                       修繕費、販売費及び一般管理費                                   Repair expenses                                                                                   jpfr-t-cte   RepairExpensesSGA                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       保険料                       保険料、販売費及び一般管理費                                   Insurance expenses                                                                                jpfr-t-cte   InsuranceExpensesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       不動産賃借料                    不動産賃借料、販売費及び一般管理費                                Rent expenses on real estates                                                                     jpfr-t-cte   RentExpensesOnRealEstatesSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       貸倒引当金繰入額                  貸倒引当金繰入額、販売費及び一般管理費                              Provision of allowance for doubtful accounts                                                      jpfr-t-cte   ProvisionOfAllowanceForDoubtfulAccountsSGA                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       貸倒損失                      貸倒損失、販売費及び一般管理費                                  Bad debts expenses                                                                                jpfr-t-cte   BadDebtsExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       賞与引当金繰入額                  賞与引当金繰入額、販売費及び一般管理費                              Provision for bonuses                                                                             jpfr-t-cte   ProvisionForBonusesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       役員退職慰労引当金繰入額              役員退職慰労引当金繰入額、販売費及び一般管理費                          Provision for directors' retirement benefits                                                      jpfr-t-cte   ProvisionForDirectorsRetirementBenefitsSGA                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       役員賞与引当金繰入額                役員賞与引当金繰入額、販売費及び一般管理費                            Provision for directors' bonuses                                                                  jpfr-t-cte   ProvisionForDirectorsBonusesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       退職給付費用                    退職給付費用、販売費及び一般管理費                                Retirement benefit expenses                                                                       jpfr-t-cte   RetirementBenefitExpensesSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       研究開発費                     研究開発費、販売費及び一般管理費                                 Research and development expenses                                                                 jpfr-t-cte   ResearchAndDevelopmentExpensesSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       販売費                       販売費、販売費及び一般管理費                                   Selling expenses                                                                                  jpfr-t-cte   SellingExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       一般管理費                     一般管理費、販売費及び一般管理費、タイトル項目                          General and administrative expenses                                                               jpfr-t-cte   GeneralAndAdministrativeExpensesSGAAbstract                xbrli:stringItemType     xbrli:item   duration            true    true   2
A             一般管理費                                                                                                                      Total general and administrative
                                  一般管理費、販売費及び一般管理費          一般管理費合計[合計]            General and administrative expenses                                                               jpfr-t-cte   GeneralAndAdministrativeExpensesSGA                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   3
                                                                                                                                         expenses[合計]
B       人件費                       人件費、販売費及び一般管理費                                   Personal expenses                                                                                 jpfr-t-cte   PersonalExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       給料及び手当                    給料及び手当、販売費及び一般管理費                                Salaries and allowances                                                                           jpfr-t-cte   SalariesAndAllowancesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       給料及び賞与                    給料及び賞与、販売費及び一般管理費                                Salaries and bonuses                                                                              jpfr-t-cte   SalariesAndBonusesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       給料手当及び賞与                  給料手当及び賞与、販売費及び一般管理費                              Salaries, allowances and bonuses                                                                  jpfr-t-cte   SalariesAllowancesAndBonusesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       給料手当及び福利費                 給料手当及び福利費、販売費及び一般管理費                             Salaries and allowances and welfare expenses                                                      jpfr-t-cte   SalariesAndAllowancesAndWelfareExpensesSGA                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       給料及び賃金                    給料及び賃金、販売費及び一般管理費                                Salaries and wages                                                                                jpfr-t-cte   SalariesAndWagesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       賞与及び手当                    賞与及び手当、販売費及び一般管理費                                Bonuses and allowance                                                                             jpfr-t-cte   BonusesAndAllowanceSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       従業員給料                     従業員給料、販売費及び一般管理費                                 Employees' salaries                                                                               jpfr-t-cte   EmployeesSalariesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       従業員賞与                     従業員賞与、販売費及び一般管理費                                 Employees' bonuses                                                                                jpfr-t-cte   EmployeesBonusesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       従業員給料及び賞与                 従業員給料及び賞与、販売費及び一般管理費                             Employees' salaries and bonuses                                                                   jpfr-t-cte   EmployeesSalariesAndBonusesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       従業員給料及び手当                 従業員給料及び手当、販売費及び一般管理費                             Employees' salaries and allowances                                                                jpfr-t-cte   EmployeesSalariesAndAllowancesSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       報酬及び給料手当                  報酬及び給料手当、販売費及び一般管理費                              Compensations, salaries and allowances                                                            jpfr-t-cte   CompensationsSalariesAndAllowancesSGA                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       役員報酬及び給料手当                役員報酬及び給料手当、販売費及び一般管理費                            Directors' compensations, salaries and allowances                                                 jpfr-t-cte   DirectorsCompensationsSalariesAndAllowancesSGA             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       退職金                       退職金、販売費及び一般管理費                                   Retirement payments                                                                               jpfr-t-cte   RetirementPaymentsSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       退職給付引当金繰入額                退職給付引当金繰入額、販売費及び一般管理費                            Provision for retirement benefits                                                                 jpfr-t-cte   ProvisionForRetirementBenefitsSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       役員退職慰労金                   役員退職慰労金、販売費及び一般管理費                               Directors' retirement benefits                                                                    jpfr-t-cte   DirectorsRetirementBenefitsSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       雑給                        雑給、販売費及び一般管理費                                    Other salaries                                                                                    jpfr-t-cte   OtherSalariesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       法定福利及び厚生費                 法定福利及び厚生費、販売費及び一般管理費                             Legal and employee benefits expenses                                                              jpfr-t-cte   LegalAndEmployeeBenefitsExpensesSGA                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       法定福利費                     法定福利費、販売費及び一般管理費                                 Legal welfare expenses                                                                            jpfr-t-cte   LegalWelfareExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       株式報酬費用                    株式報酬費用、販売費及び一般管理費                                Share-based compensation expenses                                                                 jpfr-t-cte   ShareBasedCompensationExpensesSGA                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       のれん償却額                    のれん償却額、販売費及び一般管理費                                Amortization of goodwill                                                                          jpfr-t-cte   AmortizationOfGoodwillSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       株式交付費                     株式交付費、販売費及び一般管理費                                 Stock issuance cost                                                                               jpfr-t-cte   StockIssuanceCostSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       開業費償却                     開業費償却、販売費及び一般管理費                                 Amortization of business commencement expenses                                                    jpfr-t-cte   AmortizationOfBusinessCommencementExpensesSGA              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A       開発費償却                     開発費償却、販売費及び一般管理費                                 Amortization of development expenses                                                              jpfr-t-cte   AmortizationOfDevelopmentExpensesSGA                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       支払報酬                      支払報酬、販売費及び一般管理費                                  Compensations                                                                                     jpfr-t-cte   CompensationsSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       顧問料                       顧問料、販売費及び一般管理費                                   Consulting expenses                                                                               jpfr-t-cte   ConsultingExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       教育研修費                     教育研修費、販売費及び一般管理費                                 Education and training expenses                                                                   jpfr-t-cte   EducationAndTrainingExpensesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       研修費                       研修費、販売費及び一般管理費                                   Training expenses                                                                                 jpfr-t-cte   TrainingExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       採用費                       採用費、販売費及び一般管理費                                   Recruiting expenses                                                                               jpfr-t-cte   RecruitingExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       募集費                       募集費、販売費及び一般管理費                                   Offering expenses                                                                                 jpfr-t-cte   OfferingExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       外注費                       外注費、販売費及び一般管理費                                   Subcontract expenses                                                                              jpfr-t-cte   SubcontractExpensesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       事務委託費                     事務委託費、販売費及び一般管理費                                 Operations consignment expenses                                                                   jpfr-t-cte   OperationsConsignmentExpensesSGA                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       業務委託費                     業務委託費、販売費及び一般管理費                                 Business consignment expenses                                                                     jpfr-t-cte   BusinessConsignmentExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       支払手数料                     支払手数料、販売費及び一般管理費                                 Commission fee                                                                                    jpfr-t-cte   CommissionFeeSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B       賃借料                       賃借料、販売費及び一般管理費                                   Rent expenses                                                                                     jpfr-t-cte   RentExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2




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B      施設使用料               施設使用料、販売費及び一般管理費                                 Facility expenses                                                                                             jpfr-t-cte   FacilityExpensesSGA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      地代家賃                地代家賃、販売費及び一般管理費                                  Rents                                                                                                         jpfr-t-cte   RentsSGA                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      借地借家料               借地借家料、販売費及び一般管理費                                 Leasehold and office rents                                                                                    jpfr-t-cte   LeaseholdAndOfficeRentsSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      販売促進費               販売促進費、販売費及び一般管理費                                 Promotion expenses                                                                                            jpfr-t-cte   PromotionExpensesSGA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      広告宣伝費及び販売促進費        広告宣伝費及び販売促進費、販売費及び一般管理費                          Advertising and promotion expenses                                                                            jpfr-t-cte   AdvertisingAndPromotionExpensesSGA                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業宣伝費               事業宣伝費、販売費及び一般管理費                                 Business advertising expenses                                                                                 jpfr-t-cte   BusinessAdvertisingExpensesSGA                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      代理店手数料              代理店手数料、販売費及び一般管理費                                Agent fee                                                                                                     jpfr-t-cte   AgentFeeSGA                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      製品保証引当金繰入額          製品保証引当金繰入額、販売費及び一般管理費                            Provision for product warranties                                                                              jpfr-t-cte   ProvisionForProductWarrantiesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      完成工事補償引当金繰入額        完成工事補償引当金繰入額、販売費及び一般管理費                          Provision for warranties for completed construction                                                           jpfr-t-cte   ProvisionForWarrantiesForCompletedConstructionSGA                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      特別修繕引当金繰入額          特別修繕引当金繰入額、販売費及び一般管理費                            Provision for special repairs                                                                                 jpfr-t-cte   ProvisionForSpecialRepairsSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      ポイント引当金繰入額          ポイント引当金繰入額、販売費及び一般管理費                            Provision for point card certificates                                                                         jpfr-t-cte   ProvisionForPointCardCertificatesSGA                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      利息返還損失引当金繰入額        利息返還損失引当金繰入額、販売費及び一般管理費                          Provision for loss on interest repayment                                                                      jpfr-t-cte   ProvisionForLossOnInterestRepaymentSGA                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      運送費及び保管費            運送費及び保管費、販売費及び一般管理費                              Transportation and warehousing expenses                                                                       jpfr-t-cte   TransportationAndWarehousingExpensesSGA                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      運賃                  運賃、販売費及び一般管理費                                    Freightage expenses                                                                                           jpfr-t-cte   FreightageExpensesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      運賃及び荷造費             運賃及び荷造費、販売費及び一般管理費                               Freightage and packing expenses                                                                               jpfr-t-cte   FreightageAndPackingExpensesSGA                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      運賃諸掛                運賃諸掛、販売費及び一般管理費                                  Freightage related expenses                                                                                   jpfr-t-cte   FreightageRelatedExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      荷造運搬費               荷造運搬費、販売費及び一般管理費                                 Packing and transportation expenses                                                                           jpfr-t-cte   PackingAndTransportationExpensesSGA                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      荷造及び発送費             荷造及び発送費、販売費及び一般管理費                               Packing and delivery expenses                                                                                 jpfr-t-cte   PackingAndDeliveryExpensesSGA                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      販売運賃                販売運賃、販売費及び一般管理費                                  Sales fare                                                                                                    jpfr-t-cte   SalesFareSGA                                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      発送運賃                発送運賃、販売費及び一般管理費                                  Freight-out                                                                                                   jpfr-t-cte   FreightOutSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      配送費                 配送費、販売費及び一般管理費                                   Distribution expenses                                                                                         jpfr-t-cte   DistributionExpensesSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      発送費                 発送費、販売費及び一般管理費                                   Shipment expenses                                                                                             jpfr-t-cte   ShipmentExpensesSGA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      試験研究費               試験研究費、販売費及び一般管理費                                 Experiment and research expenses                                                                              jpfr-t-cte   ExperimentAndResearchExpensesSGA                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      開発研究費               開発研究費、販売費及び一般管理費                                 Development and research expenses                                                                             jpfr-t-cte   DevelopmentAndResearchExpensesSGA                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      技術研究費               技術研究費、販売費及び一般管理費                                 Technical research expenses                                                                                   jpfr-t-cte   TechnicalResearchExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      研究費                 研究費、販売費及び一般管理費                                   Research expenses                                                                                             jpfr-t-cte   ResearchExpensesSGA                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      修繕維持費               修繕維持費、販売費及び一般管理費                                 Repair and maintenance                                                                                        jpfr-t-cte   RepairAndMaintenanceSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      寄付金                 寄付金、販売費及び一般管理費                                   Contribution                                                                                                  jpfr-t-cte   ContributionSGA                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      特許権使用料              特許権使用料、販売費及び一般管理費                                License fee                                                                                                   jpfr-t-cte   LicenseFeeSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      長期前払費用償却            長期前払費用償却、販売費及び一般管理費                              Amortization of long-term prepaid expenses                                                                    jpfr-t-cte   AmortizationOfLongTermPrepaidExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      水道光熱費               水道光熱費、販売費及び一般管理費                                 Utilities expenses                                                                                            jpfr-t-cte   UtilitiesExpensesSGA                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      動力用水光熱費             動力用水光熱費、販売費及び一般管理費                               Power utilities expenses                                                                                      jpfr-t-cte   PowerUtilitiesExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      衛生費                 衛生費、販売費及び一般管理費                                   Medical expenses                                                                                              jpfr-t-cte   MedicalExpensesSGA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業所税                事業所税、販売費及び一般管理費                                  Office taxes                                                                                                  jpfr-t-cte   OfficeTaxesSGA                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業税                 事業税、販売費及び一般管理費                                   Enterprise tax                                                                                                jpfr-t-cte   EnterpriseTaxSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事務費                 事務費、販売費及び一般管理費                                   Office cost                                                                                                   jpfr-t-cte   OfficeCostSGA                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事務用品費               事務用品費、販売費及び一般管理費                                 Stationery expenses                                                                                           jpfr-t-cte   StationeryExpensesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事務用消耗品費             事務用消耗品費、販売費及び一般管理費                               Office supplies expenses                                                                                      jpfr-t-cte   OfficeSuppliesExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      車両費                 車両費、販売費及び一般管理費                                   Vehicle expenses                                                                                              jpfr-t-cte   VehicleExpensesSGA                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      会議費                 会議費、販売費及び一般管理費                                   Conference expenses                                                                                           jpfr-t-cte   ConferenceExpensesSGA                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      諸会費                 諸会費、販売費及び一般管理費                                   Membership fee                                                                                                jpfr-t-cte   MembershipFeeSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      諸経費                 諸経費、販売費及び一般管理費                                   Sundry expenses                                                                                               jpfr-t-cte   SundryExpensesSGA                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      図書費                 図書費、販売費及び一般管理費                                   Book expenses                                                                                                 jpfr-t-cte   BookExpensesSGA                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      印刷費                 印刷費、販売費及び一般管理費                                   Print expenses                                                                                                jpfr-t-cte   PrintExpensesSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      図書印刷費               図書印刷費、販売費及び一般管理費                                 Book and printing expenses                                                                                    jpfr-t-cte   BookAndPrintingExpensesSGA                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      調査研究費               調査研究費、販売費及び一般管理費                                 Research study expenses                                                                                       jpfr-t-cte   ResearchStudyExpensesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      調査費                 調査費、販売費及び一般管理費                                   Investigation expenses                                                                                        jpfr-t-cte   InvestigationExpensesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      旅費交通費及び通信費          旅費交通費及び通信費、販売費及び一般管理費                            Transportation and communication expenses                                                                     jpfr-t-cte   TransportationAndCommunicationExpensesSGA                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      旅費及び通信費             旅費及び通信費、販売費及び一般管理費                               Traveling and communication expenses                                                                          jpfr-t-cte   TravelingAndCommunicationExpensesSGA                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      旅費及び交通費             旅費及び交通費、販売費及び一般管理費                               Traveling and transportation expenses                                                                         jpfr-t-cte   TravelingAndTransportationExpensesSGA                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      通信交通費               通信交通費、販売費及び一般管理費                                 Correspondence and transportation expenses                                                                    jpfr-t-cte   CorrespondenceAndTransportationExpensesSGA                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      取引関連費               取引関連費、販売費及び一般管理費                                 Trading related expenses                                                                                      jpfr-t-cte   TradingRelatedExpensesSGA                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      不動産関連費              不動産関連費、販売費及び一般管理費                                Real estate related expenses                                                                                  jpfr-t-cte   RealEstateRelatedExpensesSGA                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      雑費                  雑費、販売費及び一般管理費                                    Miscellaneous expenses                                                                                        jpfr-t-cte   MiscellaneousExpensesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他の販売費             その他の販売費、販売費及び一般管理費                               Other selling expenses                                                                                        jpfr-t-cte   OtherSellingExpensesSGA                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他の一般管理費           その他の一般管理費、販売費及び一般管理費                             Other general and administrative expenses                                                                     jpfr-t-cte   OtherGeneralAndAdministrativeExpensesSGA                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他の経費              その他の経費、販売費及び一般管理費                                Other expenses                                                                                                jpfr-t-cte   OtherExpensesSGA                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他の人件費             その他の人件費、販売費及び一般管理費                               Other personal expenses                                                                                       jpfr-t-cte   OtherPersonalExpensesSGA                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他                 その他、販売費及び一般管理費                                   Other                                                                                                         jpfr-t-cte   OtherSGA                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
                                                                                                                                              Total selling, general and administrative
A      販売費及び一般管理費          販売費及び一般管理費                販売費及び一般管理費合計[合計]       Selling, general and administrative expenses                                                                  jpfr-t-cte   SellingGeneralAndAdministrativeExpenses                       [合計]   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
                                                                                                                                              expenses[合計]
A   営業利益                                             営業損失(△)[負値]
                                                                             Operating loss[負値]

                           営業利益                                             Operating income                                                                                              jpfr-t-cte   OperatingIncome                                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   1
                                                     営業利益又は営業損失(△)[正負]                                                                        Operating income (loss)[正負]
                                                     全事業営業損失(△)[負値]
                                                                          Operating loss-total business[負値]

B      全事業営業利益             全事業営業利益                   全事業営業利益又は全事業営業損失(△)[   Operating income-total business                                   Operating income (loss)-total               jpfr-t-cte   OperatingIncomeTotalBusiness                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                     正負]                                                                                      business[正負]
A   営業外収益                  営業外収益、タイトル項目                                     Non-operating income                                                                                          jpfr-t-cte   NonOperatingIncomeAbstract                                           xbrli:stringItemType     xbrli:item   duration            true    true   1
A      受取利息                受取利息、営業外収益                                       Interest income                                                                                               jpfr-t-cte   InterestIncomeNOI                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      有価証券利息              有価証券利息、営業外収益                                     Interest on securities                                                                                        jpfr-t-cte   InterestOnSecuritiesNOI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      受取配当金               受取配当金、営業外収益                                      Dividends income                                                                                              jpfr-t-cte   DividendsIncomeNOI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      仕入割引                仕入割引、営業外収益                                       Purchase discounts                                                                                            jpfr-t-cte   PurchaseDiscountsNOI                                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      投資不動産賃貸料            投資不動産賃貸料、営業外収益                                   Rent of real estate for investment                                                                            jpfr-t-cte   RentOfRealEstateForInvestmentNOI                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      還付消費税等              還付消費税等、営業外収益                                     Refunded consumption taxes                                                                                    jpfr-t-cte   RefundedConsumptionTaxesNOI                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      負ののれん償却額            負ののれん償却額、営業外収益                                   Amortization of negative goodwill                                                                             jpfr-t-cte   AmortizationOfNegativeGoodwillNOI                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      持分法による投資利益          持分法による投資利益、営業外収益                                 Equity in earnings of affiliates                                                                              jpfr-t-cte   EquityInEarningsOfAffiliatesNOI                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      為替差益                為替差益、営業外収益                                       Foreign exchange gains                                                                                        jpfr-t-cte   ForeignExchangeGainsNOI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      有価証券売却益             有価証券売却益、営業外収益                                    Gain on sales of securities                                                                                   jpfr-t-cte   GainOnSalesOfSecuritiesNOI                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      投資有価証券売却益           投資有価証券売却益、営業外収益                                  Gain on sales of investment securities                                                                        jpfr-t-cte   GainOnSalesOfInvestmentSecuritiesNOI                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      有価証券償還益             有価証券償還益、営業外収益                                    Gain on redemption of securities                                                                              jpfr-t-cte   GainOnRedemptionOfSecuritiesNOI                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      有価証券運用益             有価証券運用益、営業外収益                                    Gain on investment of securities                                                                              jpfr-t-cte   GainOnInvestmentOfSecuritiesNOI                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      有価証券評価益             有価証券評価益、営業外収益                                    Gain on valuation of securities                                                                               jpfr-t-cte   GainOnValuationOfSecuritiesNOI                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資有価証券評価損戻入益        投資有価証券評価損戻入益、営業外収益                               Gain on reversal of loss on valuation of investment securities                                                jpfr-t-cte   GainOnReversalOfLossOnValuationOfInvestmentSecuritiesNOI             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      出資金運用益              出資金運用益、営業外収益                                     Gain on investments in capital                                                                                jpfr-t-cte   GainOnInvestmentsInCapitalNOI                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資事業組合運用益           投資事業組合運用益、営業外収益                                  Gain on investments in partnership                                                                            jpfr-t-cte   GainOnInvestmentsInPartnershipNOI                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      匿名組合投資利益            匿名組合投資利益、営業外収益                                   Gain on investments in silent partnership                                                                     jpfr-t-cte   GainOnInvestmentsInSilentPartnershipNOI                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      金銭の信託運用益            金銭の信託運用益、営業外収益                                   Gain on investments in money held in trust                                                                    jpfr-t-cte   GainOnInvestmentsInMoneyHeldInTrustNOI                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      デリバティブ評価益           デリバティブ評価益、営業外収益                                  Gain on valuation of derivatives                                                                              jpfr-t-cte   GainOnValuationOfDerivativesNOI                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      金利スワップ評価益           金利スワップ評価益、営業外収益                                  Gain on valuation of interest-rate swaps                                                                      jpfr-t-cte   GainOnValuationOfInterestRateSwapsNOI                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      複合金融商品評価益           複合金融商品評価益、営業外収益                                  Gain on valuation of compound financial instruments                                                           jpfr-t-cte   GainOnValuationOfCompoundFinancialInstrumentsNOI                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      経営指導料               経営指導料、営業外収益                                      Business advisory fee                                                                                         jpfr-t-cte   BusinessAdvisoryFeeNOI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      技術指導料               技術指導料、営業外収益                                      Technical advisory fee                                                                                        jpfr-t-cte   TechnicalAdvisoryFeeNOI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      業務受託料               業務受託料、営業外収益                                      Fiduciary obligation fee                                                                                      jpfr-t-cte   FiduciaryObligationFeeNOI                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      業務受託手数料             業務受託手数料、営業外収益                                    Operations consignment fee                                                                                    jpfr-t-cte   OperationsConsignmentFeeNOI                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取技術料               受取技術料、営業外収益                                      Technical support fee                                                                                         jpfr-t-cte   TechnicalSupportFeeNOI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取ロイヤリティー           受取ロイヤリティー、営業外収益                                  Royalty income                                                                                                jpfr-t-cte   RoyaltyIncomeNOI                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      貸付金利息               貸付金利息、営業外収益                                      Interest on loans                                                                                             jpfr-t-cte   InterestOnLoansNOI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取手数料               受取手数料、営業外収益                                      Commission fee                                                                                                jpfr-t-cte   CommissionFeeNOI                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取事務手数料             受取事務手数料、営業外収益                                    Office work fee                                                                                               jpfr-t-cte   OfficeWorkFeeNOI                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取賃貸料               受取賃貸料、営業外収益                                      Rent income                                                                                                   jpfr-t-cte   RentIncomeNOI                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      不動産賃貸料              不動産賃貸料、営業外収益                                     Real estate rent                                                                                              jpfr-t-cte   RealEstateRentNOI                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産賃貸料             固定資産賃貸料、営業外収益                                    Rent income on noncurrent assets                                                                              jpfr-t-cte   RentIncomeOnNoncurrentAssetsNOI                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      設備賃貸料               設備賃貸料、営業外収益                                      Rent income on facilities                                                                                     jpfr-t-cte   RentIncomeOnFacilitiesNOI                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取家賃                受取家賃、営業外収益                                       House rent income                                                                                             jpfr-t-cte   HouseRentIncomeNOI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取地代家賃              受取地代家賃、営業外収益                                     Land and house rent received                                                                                  jpfr-t-cte   LandAndHouseRentReceivedNOI                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取保険金               受取保険金、営業外収益                                      Insurance income                                                                                              jpfr-t-cte   InsuranceIncomeNOI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取保険金及び配当金          受取保険金及び配当金、営業外収益                                 Insurance and dividends income                                                                                jpfr-t-cte   InsuranceAndDividendsIncomeNOI                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取保険料               受取保険料、営業外収益                                      Insurance fee                                                                                                 jpfr-t-cte   InsuranceFeeNOI                                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取保証料               受取保証料、営業外収益                                      Guarantee commission received                                                                                 jpfr-t-cte   GuaranteeCommissionReceivedNOI                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取補償金               受取補償金、営業外収益                                      Compensation income                                                                                           jpfr-t-cte   CompensationIncomeNOI                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取利息及び配当金           受取利息及び配当金、営業外収益                                  Interest and dividends income                                                                                 jpfr-t-cte   InterestAndDividendsIncomeNOI                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      助成金収入               助成金収入、営業外収益                                      Subsidy income                                                                                                jpfr-t-cte   SubsidyIncomeNOIBounty                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      補助金収入               補助金収入、営業外収益                                      Subsidy income                                                                                                jpfr-t-cte   SubsidyIncomeNOI                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      協賛金収入               協賛金収入、営業外収益                                      Co-sponsor fee                                                                                                jpfr-t-cte   CoSponsorFeeNOI                                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      違約金収入               違約金収入、営業外収益                                      Penalty income                                                                                                jpfr-t-cte   PenaltyIncomeNOI                                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険解約返戻金             保険解約返戻金、営業外収益                                    Insurance premiums refunded cancellation                                                                      jpfr-t-cte   InsurancePremiumsRefundedCancellationNOI                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険返戻金               保険返戻金、営業外収益                                      Insurance return                                                                                              jpfr-t-cte   InsuranceReturnNOI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      生命保険配当金             生命保険配当金、営業外収益                                    Dividends income of life insurance                                                                            jpfr-t-cte   DividendsIncomeOfLifeInsuranceNOI                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険配当金               保険配当金、営業外収益                                      Dividends income of insurance                                                                                 jpfr-t-cte   DividendsIncomeOfInsuranceNOI                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険事務手数料             保険事務手数料、営業外収益                                    Commission for insurance office work                                                                          jpfr-t-cte   CommissionForInsuranceOfficeWorkNOI                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産売却益             固定資産売却益、営業外収益                                    Gain on sales of noncurrent assets                                                                            jpfr-t-cte   GainOnSalesOfNoncurrentAssetsNOI                                     xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産受贈益             固定資産受贈益、営業外収益                                    Gain on donation of noncurrent assets                                                                         jpfr-t-cte   GainOnDonationOfNoncurrentAssetsNOI                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産処分益             固定資産処分益、営業外収益                                    Gain on disposal of noncurrent assets                                                                         jpfr-t-cte   GainOnDisposalOfNoncurrentAssetsNOI                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資損失引当金戻入額          投資損失引当金戻入額、営業外収益                                 Reversal of allowance for investment loss                                                                     jpfr-t-cte   ReversalOfAllowanceForInvestmentLossNOI                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      退職給付会計基準変更時差異の処理額   退職給付会計基準変更時差異の処理額、営業外収益                          Amortization of net retirement benefit obligation at transition                                               jpfr-t-cte   AmortizationOfNetRetirementBenefitObligationAtTransitionNOI          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      役員退職慰労引当金戻入額        役員退職慰労引当金戻入額、営業外収益                               Reversal of provision for directors' retirement benefits                                                      jpfr-t-cte   ReversalOfProvisionForDirectorsRetirementBenefitsNOI                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      貸倒引当金戻入額            貸倒引当金戻入額、営業外収益                                   Reversal of allowance for doubtful accounts                                                                   jpfr-t-cte   ReversalOfAllowanceForDoubtfulAccountsNOI                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      償却債権取立益             償却債権取立益、営業外収益                                    Gain on bad debts recovered                                                                                   jpfr-t-cte   GainOnBadDebtsRecoveredNOI                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      物品売却益               物品売却益、営業外収益                                      Gain on sales of goods                                                                                        jpfr-t-cte   GainOnSalesOfGoodsNOI                                                xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      作業くず売却益             作業くず売却益、営業外収益                                    Gain on sales of scraps                                                                                       jpfr-t-cte   GainOnSalesOfScraps1NOI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      スクラップ売却益            スクラップ売却益、営業外収益                                   Gain on sales of scraps                                                                                       jpfr-t-cte   GainOnSalesOfScraps2NOI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      債務勘定整理益             債務勘定整理益、営業外収益                                    Gain on adjustment of account payable                                                                         jpfr-t-cte   GainOnAdjustmentOfAccountPayableNOI                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      法人税等還付加算金           法人税等還付加算金、営業外収益                                  Interest on refund of income taxes and other                                                                  jpfr-t-cte   InterestOnRefundOfIncomeTaxesAndOtherNOI                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      還付加算金               還付加算金、営業外収益                                      Interest on refund                                                                                            jpfr-t-cte   InterestOnRefundNOI                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      雑収入                 雑収入、営業外収益                                        Miscellaneous income                                                                                          jpfr-t-cte   MiscellaneousIncomeNOI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      その他                 その他、営業外収益                                        Other                                                                                                         jpfr-t-cte   OtherNOI                                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      営業外収益               営業外収益                     営業外収益合計[合計]            Non-operating income                                              Total non-operating income[合計]              jpfr-t-cte   NonOperatingIncome                                            [合計]   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A   営業外費用                  営業外費用、タイトル項目                                     Non-operating expenses                                                                                        jpfr-t-cte   NonOperatingExpensesAbstract                                         xbrli:stringItemType     xbrli:item   duration            true    true   1
A      支払利息                支払利息、営業外費用                                       Interest expenses                                                                                             jpfr-t-cte   InterestExpensesNOE                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      社債利息                社債利息、営業外費用                                       Interest on bonds                                                                                             jpfr-t-cte   InterestOnBondsNOE                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      売上割引                売上割引、営業外費用                                       Sales discounts                                                                                               jpfr-t-cte   SalesDiscountsNOE                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      有価証券売却損             有価証券売却損、営業外費用                                    Loss on sales of securities                                                                                   jpfr-t-cte   LossOnSalesOfSecuritiesNOE                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      有価証券評価損             有価証券評価損、営業外費用                                    Loss on valuation of securities                                                                               jpfr-t-cte   LossOnValuationOfSecuritiesNOE                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有価証券償還損             有価証券償還損、営業外費用                                    Loss on redemption of securities                                                                              jpfr-t-cte   LossOnRedemptionOfSecuritiesNOE                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有価証券運用損             有価証券運用損、営業外費用                                    Loss on investment of securities                                                                              jpfr-t-cte   LossOnInvestmentOfSecuritiesNOE                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      投資有価証券売却損           投資有価証券売却損、営業外費用                                  Loss on sales of investment securities                                                                        jpfr-t-cte   LossOnSalesOfInvestmentSecuritiesNOE                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      投資有価証券評価損           投資有価証券評価損、営業外費用                                  Loss on valuation of investment securities                                                                    jpfr-t-cte   LossOnValuationOfInvestmentSecuritiesNOE                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      持分法による投資損失          持分法による投資損失、営業外費用                                 Equity in losses of affiliates                                                                                jpfr-t-cte   EquityInLossesOfAffiliatesNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      出資金運用損              出資金運用損、営業外費用                                     Loss on investments in capital                                                                                jpfr-t-cte   LossOnInvestmentsInCapitalNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      投資事業組合運用損           投資事業組合運用損、営業外費用                                  Loss on investments in partnership                                                                            jpfr-t-cte   LossOnInvestmentsInPartnershipNOE                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      匿名組合投資損失            匿名組合投資損失、営業外費用                                   Loss on investments in silent partnership                                                                     jpfr-t-cte   LossOnInvestmentsInSilentPartnershipNOE                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      出資金評価損              出資金評価損、営業外費用                                     Loss on valuation of investments in capital                                                                   jpfr-t-cte   LossOnValuationOfInvestmentsInCapitalNOE                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      金銭の信託運用損            金銭の信託運用損、営業外費用                                   Loss on investments in money held in trust                                                                    jpfr-t-cte   LossOnInvestmentsInMoneyHeldInTrustNOE                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      デリバティブ評価損           デリバティブ評価損、営業外費用                                  Loss on valuation of derivatives                                                                              jpfr-t-cte   LossOnValuationOfDerivativesNOE                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      ゴルフ会員権評価損           ゴルフ会員権評価損、営業外費用                                  Loss on valuation of golf club membership                                                                     jpfr-t-cte   LossOnValuationOfGolfClubMembershipNOE                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      会員権評価損              会員権評価損、営業外費用                                     Loss on valuation of membership                                                                               jpfr-t-cte   LossOnValuationOfMembershipNOE                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      会員権売却損              会員権売却損、営業外費用                                     Loss on sale of membership                                                                                    jpfr-t-cte   LossOnSaleOfMembershipNOE                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      保険解約損               保険解約損、営業外費用                                      Loss on insurance cancellation                                                                                jpfr-t-cte   LossOnInsuranceCancellationNOE                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      社債発行費償却             社債発行費償却、営業外費用                                    Amortization of bond issuance cost                                                                            jpfr-t-cte   AmortizationOfBondIssuanceCostNOE                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      株式交付費               株式交付費、営業外費用                                      Stock issuance cost                                                                                           jpfr-t-cte   StockIssuanceCostNOE                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      株式交付費償却             株式交付費償却、営業外費用                                    Amortization of stock issuance cost                                                                           jpfr-t-cte   AmortizationOfStockIssuanceCostNOE                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      新株発行費               新株発行費、営業外費用                                      Stock issuance cost                                                                                           jpfr-t-cte   StockIssuanceCostPriorNOE                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      新株発行費償却             新株発行費償却、営業外費用                                    Amortization of stock issuance cost                                                                           jpfr-t-cte   AmortizationOfStockIssuanceCostPriorNOE                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      社債償還損               社債償還損、営業外費用                                      Loss on bond retirement                                                                                       jpfr-t-cte   LossOnBondRetirementNOE                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      社債発行費               社債発行費、営業外費用                                      Bond issuance cost                                                                                            jpfr-t-cte   BondIssuanceCostNOE                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      自己株式取得費用            自己株式取得費用、営業外費用                                   Commission for purchase of treasury stock                                                                     jpfr-t-cte   CommissionForPurchaseOfTreasuryStockNOE                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      株式公開費用              株式公開費用、営業外費用                                     Going public expenses                                                                                         jpfr-t-cte   GoingPublicExpensesNOE                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      資金調達費用              資金調達費用、営業外費用                                     Financing expenses                                                                                            jpfr-t-cte   FinancingExpensesNOE                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      短期社債利息              短期社債利息、営業外費用                                     Interest on short-term bonds                                                                                  jpfr-t-cte   InterestOnShortTermBondsNOE                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      コマーシャル・ペーパー利息       コマーシャル・ペーパー利息、営業外費用                              Interest on commercial papers                                                                                 jpfr-t-cte   InterestOnCommercialPapersNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      為替差損                為替差損、営業外費用                                       Foreign exchange losses                                                                                       jpfr-t-cte   ForeignExchangeLossesNOE                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      金利スワップ評価損           金利スワップ評価損、営業外費用                                  Loss on valuation of interest swap                                                                            jpfr-t-cte   LossOnValuationOfInterestSwapNOE                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      複合金融商品評価損           複合金融商品評価損、営業外費用                                  Loss on valuation of compound financial instruments                                                           jpfr-t-cte   LossOnValuationOfCompoundFinancialInstrumentsNOE                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      手形売却損               手形売却損、営業外費用                                      Loss on sales of notes payable                                                                                jpfr-t-cte   LossOnSalesOfNotesPayableNOE                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      電子記録債権売却損           電子記録債権売却損、営業外費用                                  Loss on sales of electronically recorded monetary claims                                                      jpfr-t-cte   LossOnSalesOfElectronicallyRecordedMonetaryClaimsNOE                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      貸与資産減価償却費           貸与資産減価償却費、営業外費用                                  Depreciation of assets for rent                                                                               jpfr-t-cte   DepreciationOfAssetsForRentNOE                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      休止固定資産減価償却費         休止固定資産減価償却費、営業外費用                                Depreciation of inactive noncurrent assets                                                                    jpfr-t-cte   DepreciationOfInactiveNoncurrentAssetsNOE                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      減価償却費               減価償却費、営業外費用                                      Depreciation                                                                                                  jpfr-t-cte   DepreciationNOE                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      賃貸収入原価              賃貸収入原価、営業外費用                                     Cost of lease revenue                                                                                         jpfr-t-cte   CostOfLeaseRevenueNOE                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      賃貸費用                賃貸費用、営業外費用                                       Rent expenses                                                                                                 jpfr-t-cte   RentExpensesNOE                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2




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B      不動産賃貸費用             不動産賃貸費用、営業外費用                                 Rent expenses on real estates                                                                                     jpfr-t-cte   RentExpensesOnRealEstatesNOE                                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      不動産賃貸原価             不動産賃貸原価、営業外費用                                 Rent cost of real estate                                                                                          jpfr-t-cte   RentCostOfRealEstateNOE                                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産賃貸費用            固定資産賃貸費用、営業外費用                                Rent expenses on noncurrent assets                                                                                jpfr-t-cte   RentExpensesOnNoncurrentAssetsNOE                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      設備賃貸費用              設備賃貸費用、営業外費用                                  Rent expenses on facilities                                                                                       jpfr-t-cte   RentExpensesOnFacilitiesNOE                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      リース解約損              リース解約損、営業外費用                                  Loss on cancel of lease contracts                                                                                 jpfr-t-cte   LossOnCancelOfLeaseContractsNOE                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産売却損             固定資産売却損、営業外費用                                 Loss on sales of noncurrent assets                                                                                jpfr-t-cte   LossOnSalesOfNoncurrentAssetsNOE                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産除却損             固定資産除却損、営業外費用                                 Loss on retirement of noncurrent assets                                                                           jpfr-t-cte   LossOnRetirementOfNoncurrentAssetsNOE                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産除売却損            固定資産除売却損、営業外費用                                Loss on sales and retirement of noncurrent assets                                                                 jpfr-t-cte   LossOnSalesAndRetirementOfNoncurrentAssetsNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産廃棄損             固定資産廃棄損、営業外費用                                 Loss on abandonment of noncurrent assets                                                                          jpfr-t-cte   LossOnAbandonmentOfNoncurrentAssetsNOE                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産処分損             固定資産処分損、営業外費用                                 Loss on disposal of noncurrent assets                                                                             jpfr-t-cte   LossOnDisposalOfNoncurrentAssetsNOE                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産圧縮損             固定資産圧縮損、営業外費用                                 Loss on reduction of noncurrent assets                                                                            jpfr-t-cte   LossOnReductionOfNoncurrentAssetsNOE                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産評価損             固定資産評価損、営業外費用                                 Loss on valuation of noncurrent assets                                                                            jpfr-t-cte   LossOnValuationOfNoncurrentAssetsNOE                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      たな卸資産評価損            たな卸資産評価損、営業外費用                                Loss on valuation of inventories                                                                                  jpfr-t-cte   LossOnValuationOfInventoriesNOE                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      たな卸資産廃棄損            たな卸資産廃棄損、営業外費用                                Loss on abandonment of inventories                                                                                jpfr-t-cte   LossOnAbandonmentOfInventoriesNOE                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      たな卸資産除却損            たな卸資産除却損、営業外費用                                Loss on retirement of inventories                                                                                 jpfr-t-cte   LossOnRetirementOfInventoriesNOE                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      たな卸資産処分損            たな卸資産処分損、営業外費用                                Loss on disposal of inventories                                                                                   jpfr-t-cte   LossOnDisposalOfInventoriesNOE                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      商品評価損               商品評価損、営業外費用                                   Loss on valuation of goods                                                                                        jpfr-t-cte   LossOnValuationOfGoodsNOE                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      商品廃棄損               商品廃棄損、営業外費用                                   Loss on abandonment of goods                                                                                      jpfr-t-cte   LossOnAbandonmentOfGoodsNOE                                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      原材料評価損              原材料評価損、営業外費用                                  Loss on valuation of raw materials                                                                                jpfr-t-cte   LossOnValuationOfRawMaterialsNOE                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      貸倒引当金繰入額            貸倒引当金繰入額、営業外費用                                Provision of allowance for doubtful accounts                                                                      jpfr-t-cte   ProvisionOfAllowanceForDoubtfulAccountsNOE                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      貸倒損失                貸倒損失、営業外費用                                    Bad debts expenses                                                                                                jpfr-t-cte   BadDebtsExpensesNOE                                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      退職給付費用              退職給付費用、営業外費用                                  Retirement benefit expenses                                                                                       jpfr-t-cte   RetirementBenefitExpensesNOE                                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      過年度退職給付費用           過年度退職給付費用、営業外費用                               Retirement benefit expenses for prior periods                                                                     jpfr-t-cte   RetirementBenefitExpensesForPriorPeriodsNOE                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      退職給付積立不足償却額         退職給付積立不足償却額、営業外費用                             Amortization of shortage reserve for retirement benefits                                                          jpfr-t-cte   AmortizationOfShortageReserveForRetirementBenefitsNOE                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      退職給付会計基準変更時差異の処理額   退職給付会計基準変更時差異の処理額、営業外費用                       Amortization of net retirement benefit obligation at transition                                                   jpfr-t-cte   AmortizationOfNetRetirementBenefitObligationAtTransitionNOE                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      割増退職金               割増退職金、営業外費用                                   Extra retirement payments                                                                                         jpfr-t-cte   ExtraRetirementPaymentsNOE                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      創立費償却               創立費償却、営業外費用                                   Amortization of deferred organization expenses                                                                    jpfr-t-cte   AmortizationOfDeferredOrganizationExpensesNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      開業費償却               開業費償却、営業外費用                                   Amortization of business commencement expenses                                                                    jpfr-t-cte   AmortizationOfBusinessCommencementExpensesNOE                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      長期前払費用償却            長期前払費用償却、営業外費用                                Amortization of long-term prepaid expenses                                                                        jpfr-t-cte   AmortizationOfLongTermPrepaidExpensesNOE                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      開発費償却               開発費償却、営業外費用                                   Amortization of development expenses                                                                              jpfr-t-cte   AmortizationOfDevelopmentExpensesNOE                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      支払手数料               支払手数料、営業外費用                                   Commission fee                                                                                                    jpfr-t-cte   CommissionFeeNOE                                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      支払保証料               支払保証料、営業外費用                                   Guarantee commission                                                                                              jpfr-t-cte   GuaranteeCommissionNOE                                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      支払補償費               支払補償費、営業外費用                                   Compensation expenses                                                                                             jpfr-t-cte   CompensationExpensesNOE                                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      租税公課                租税公課、営業外費用                                    Taxes and dues                                                                                                    jpfr-t-cte   TaxesAndDuesNOE                                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      寄付金                 寄付金、営業外費用                                     Contribution                                                                                                      jpfr-t-cte   ContributionNOE                                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      売上債権売却損             売上債権売却損、営業外費用                                 Loss on sales of accounts receivable                                                                              jpfr-t-cte   LossOnSalesOfAccountsReceivableNOE                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      債権売却損               債権売却損、営業外費用                                   Loss on transfer of receivables                                                                                   jpfr-t-cte   LossOnTransferOfReceivablesNOE                                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      コミットメントフィー          コミットメントフィー、営業外費用                              Commitment fee                                                                                                    jpfr-t-cte   CommitmentFeeNOE                                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      シンジケートローン手数料        シンジケートローン手数料、営業外費用                            Commission for syndicate loan                                                                                     jpfr-t-cte   CommissionForSyndicateLoanNOE                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事務所移転費用             事務所移転費用、営業外費用                                 Office transfer expenses                                                                                          jpfr-t-cte   OfficeTransferExpensesNOE                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      和解金                 和解金、営業外費用                                     Settlement package                                                                                                jpfr-t-cte   SettlementPackageNOE                                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      訴訟和解金               訴訟和解金、営業外費用                                   Litigation settlement                                                                                             jpfr-t-cte   LitigationSettlementNOE                                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      訴訟関連費用              訴訟関連費用、営業外費用                                  Litigation expenses                                                                                               jpfr-t-cte   LitigationExpensesNOE                                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      雑支出                 雑支出、営業外費用                                     Miscellaneous expenses                                                                                            jpfr-t-cte   MiscellaneousExpensesNOE                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      雑損失                 雑損失、営業外費用                                     Miscellaneous loss                                                                                                jpfr-t-cte   MiscellaneousLossNOE                                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他                 その他、営業外費用                                     Other                                                                                                             jpfr-t-cte   OtherNOE                                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      営業外費用               営業外費用                     営業外費用合計[合計]         Non-operating expenses                                                         Total non-operating expenses[合計]   jpfr-t-cte   NonOperatingExpenses                                                          [合計]   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
                                                     経常損失(△)[負値]
                                                                                       Ordinary loss[負値]

A   経常利益                   経常利益                                          Ordinary income                                                                                                   jpfr-t-cte   OrdinaryIncome                                                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   1
                                                     経常利益又は経常損失(△)[正負]                                                                                  Ordinary income (loss)[正負]
A   特別利益                   特別利益、タイトル項目                                   Extraordinary income                                                                                              jpfr-t-cte   ExtraordinaryIncomeAbstract                                                          xbrli:stringItemType     xbrli:item   duration            true    true   1
A      企業結合に係る特定勘定取崩益      企業結合に係る特定勘定取崩益、特別利益                           Reversal of provision incurred from business combination                                                          jpfr-t-cte   ReversalOfProvisionIncurredFromBusinessCombinationEI                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      企業結合における交換利益        企業結合における交換利益、特別利益                             Gain on exchange from business combination                                                                        jpfr-t-cte   GainOnExchangeFromBusinessCombinationEI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      事業分離における移転利益        事業分離における移転利益、特別利益                             Gain on transfer from business divestitures                                                                       jpfr-t-cte   GainOnTransferFromBusinessDivestituresEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      段階取得に係る差益           段階取得に係る差益、特別利益                                Gain on step acquisitions                                                                                         jpfr-t-cte   GainOnStepAcquisitionsEI                                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      持分変動利益              持分変動利益、特別利益                                   Gain on change in equity                                                                                          jpfr-t-cte   GainOnChangeInEquityEI                                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      抱合せ株式消滅差益           抱合せ株式消滅差益、特別利益                                Gain on extinguishment of tie-in shares                                                                           jpfr-t-cte   GainOnExtinguishmentOfTieInSharesEI                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      前期損益修正益             前期損益修正益、特別利益                                  Gain on prior period adjustment                                                                                   jpfr-t-cte   GainOnPriorPeriodAdjustmentEI                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      固定資産売却益             固定資産売却益、特別利益                                  Gain on sales of noncurrent assets                                                                                jpfr-t-cte   GainOnSalesOfNoncurrentAssetsEI                                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産処分益             固定資産処分益、特別利益                                  Gain on disposal of noncurrent assets                                                                             jpfr-t-cte   GainOnDisposalOfNoncurrentAssetsEI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      固定資産受贈益             固定資産受贈益、特別利益                                  Gain on donation of noncurrent assets                                                                             jpfr-t-cte   GainOnDonationOfNoncurrentAssetsEI                                                   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      有形固定資産売却益           有形固定資産売却益、特別利益                                Gain on sales of property, plant and equipment                                                                    jpfr-t-cte   GainOnSalesOfPropertyPlantAndEquipmentEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      土地売却益               土地売却益、特別利益                                    Gain on sales of land                                                                                             jpfr-t-cte   GainOnSalesOfLandEI                                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      投資有価証券売却益           投資有価証券売却益、特別利益                                Gain on sales of investment securities                                                                            jpfr-t-cte   GainOnSalesOfInvestmentSecuritiesEI                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資有価証券償還益           投資有価証券償還益、特別利益                                Gain on redemption of investment securities                                                                       jpfr-t-cte   GainOnRedemptionOfInvestmentSecuritiesEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      有価証券売却益             有価証券売却益、特別利益                                  Gain on sales of securities                                                                                       jpfr-t-cte   GainOnSalesOfSecuritiesEI                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資有価証券評価損戻入益        投資有価証券評価損戻入益、特別利益                             Gain on reversal of loss on valuation of investment securities                                                    jpfr-t-cte   GainOnReversalOfLossOnValuationOfInvestmentSecuritiesEI                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      匿名組合投資利益            匿名組合投資利益、特別利益                                 Gain on investments in silent partnership                                                                         jpfr-t-cte   GainOnInvestmentsInSilentPartnershipEI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      ゴルフ会員権売却益           ゴルフ会員権売却益、特別利益                                Gain on sales of golf memberships                                                                                 jpfr-t-cte   GainOnSalesOfGolfMembershipsEI                                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      会員権売却益              会員権売却益、特別利益                                   Gain on sales of memberships                                                                                      jpfr-t-cte   GainOnSalesOfMembershipsEI                                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      負ののれん発生益            負ののれん発生益、特別利益                                 Gain on negative goodwill                                                                                         jpfr-t-cte   GainOnNegativeGoodwillEI                                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      関係会社清算益             関係会社清算益、特別利益                                  Gain on liquidation of subsidiaries and affiliates                                                                jpfr-t-cte   GainOnLiquidationOfSubsidiariesAndAffiliatesEI                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      子会社清算益              子会社清算益、特別利益                                   Gain on liquidation of subsidiaries                                                                               jpfr-t-cte   GainOnLiquidationOfSubsidiariesEI                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      関係会社株式売却益           関係会社株式売却益、特別利益                                Gain on sales of subsidiaries and affiliates' stocks                                                              jpfr-t-cte   GainOnSalesOfSubsidiariesAndAffiliatesStocksEI                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      子会社株式売却益            子会社株式売却益、特別利益                                 Gain on sales of subsidiaries' stocks                                                                             jpfr-t-cte   GainOnSalesOfSubsidiariesStocksEI                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      事業譲渡益               事業譲渡益、特別利益                                    Gain on transfer of business                                                                                      jpfr-t-cte   GainOnTransferOfBusinessEI                                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      貸倒引当金戻入額            貸倒引当金戻入額、特別利益                                 Reversal of allowance for doubtful accounts                                                                       jpfr-t-cte   ReversalOfAllowanceForDoubtfulAccountsEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      賞与引当金戻入額            賞与引当金戻入額、特別利益                                 Reversal of provision for bonuses                                                                                 jpfr-t-cte   ReversalOfProvisionForBonusesEI                                                      xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      役員賞与引当金戻入額          役員賞与引当金戻入額、特別利益                               Reversal of provision for directors' bonuses                                                                      jpfr-t-cte   ReversalOfProvisionForDirectorsBonusesEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      退職給付引当金戻入額          退職給付引当金戻入額、特別利益                               Reversal of provision for retirement benefits                                                                     jpfr-t-cte   ReversalOfProvisionForRetirementBenefitsEI                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      役員退職慰労引当金戻入額        役員退職慰労引当金戻入額、特別利益                             Reversal of provision for directors' retirement benefits                                                          jpfr-t-cte   ReversalOfProvisionForDirectorsRetirementBenefitsEI                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      投資損失引当金戻入額          投資損失引当金戻入額、特別利益                               Reversal of allowance for investment loss                                                                         jpfr-t-cte   ReversalOfAllowanceForInvestmentLossEI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      製品保証引当金戻入額          製品保証引当金戻入額、特別利益                               Reversal of provision for product warranties                                                                      jpfr-t-cte   ReversalOfProvisionForProductWarrantiesEI                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      特別修繕引当金戻入額          特別修繕引当金戻入額、特別利益                               Reversal of provision for special repairs                                                                         jpfr-t-cte   ReversalOfProvisionForSpecialRepairsEI                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      完成工事補償引当金戻入額        完成工事補償引当金戻入額、特別利益                             Reversal of provision for warranties for completed construction                                                   jpfr-t-cte   ReversalOfProvisionForWarrantiesForCompletedConstructionEI                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      債務保証損失引当金戻入額        債務保証損失引当金戻入額、特別利益                             Reversal of provision for loss on guarantees                                                                      jpfr-t-cte   ReversalOfProvisionForLossOnGuaranteesEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      関係会社整理損失引当金戻入額      関係会社整理損失引当金戻入額、特別利益                           Reversal of provision for loss on liquidation of subsidiaries and affiliates                                      jpfr-t-cte   ReversalOfProvisionForLossOnLiquidationOfSubsidiariesAndAffiliatesEI                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      事業整理損失引当金戻入額        事業整理損失引当金戻入額、特別利益                             Reversal of provision for loss on business liquidation                                                            jpfr-t-cte   ReversalOfProvisionForLossOnBusinessLiquidationEI                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      関係会社事業損失引当金戻入額      関係会社事業損失引当金戻入額、特別利益                           Reversal of provision for loss on business of subsidiaries and affiliates                                         jpfr-t-cte   ReversalOfProvisionForLossOnBusinessOfSubsidiariesAndAffiliatesEI                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      事業構造改善引当金戻入額        事業構造改善引当金戻入額、特別利益                             Reversal of provision for business structure improvement                                                          jpfr-t-cte   ReversalOfProvisionForBusinessStructureImprovementEI                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      店舗閉鎖損失引当金戻入額        店舗閉鎖損失引当金戻入額、特別利益                             Reversal of provision for loss on store closing                                                                   jpfr-t-cte   ReversalOfProvisionForLossOnStoreClosingEI                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      訴訟損失引当金戻入額          訴訟損失引当金戻入額、特別利益                               Reversal of provision for loss on litigation                                                                      jpfr-t-cte   ReversalOfProvisionForLossOnLitigationEI                                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      ポイント引当金戻入額          ポイント引当金戻入額、特別利益                               Reversal of provision for point card certificates                                                                 jpfr-t-cte   ReversalOfProvisionForPointCardCertificatesEI                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      退職給付信託設定益           退職給付信託設定益、特別利益                                Gain on contribution of securities to retirement benefit trust                                                    jpfr-t-cte   GainOnContributionOfSecuritiesToRetirementBenefitTrustEI                             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      厚生年金基金代行返上益         厚生年金基金代行返上益、特別利益                              Gain on transfer of benefit obligation relating to employees' pension fund                                        jpfr-t-cte   GainOnTransferOfBenefitObligationRelatingToEmployeesPensionFundEI                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      退職給付会計基準変更時差異の処理額   退職給付会計基準変更時差異の処理額、特別利益                        Amortization of net retirement benefit obligation at transition                                                   jpfr-t-cte   AmortizationOfNetRetirementBenefitObligationAtTransitionEI                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      退職給付制度改定益           退職給付制度改定益、特別利益                                Gain on revision of retirement benefit plan                                                                       jpfr-t-cte   GainOnRevisionOfRetirementBenefitPlanEI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      退職給付制度終了益           退職給付制度終了益、特別利益                                Gain on abolishment of retirement benefit plan                                                                    jpfr-t-cte   GainOnAbolishmentOfRetirementBenefitPlanEI                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      為替差益                為替差益、特別利益                                     Foreign exchange gains                                                                                            jpfr-t-cte   ForeignExchangeGainsEI                                                               xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      特別法上の準備金戻入額         特別法上の準備金戻入額、特別利益                              Reversal of reserves under the special laws                                                                       jpfr-t-cte   ReversalOfReservesUnderTheSpecialLawsEI                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      工事負担金等受入額           工事負担金等受入額、特別利益                                Contribution for construction                                                                                     jpfr-t-cte   ContributionForConstructionEI                                                        xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      国庫補助金               国庫補助金、特別利益                                    State subsidy                                                                                                     jpfr-t-cte   StateSubsidyEI                                                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      補助金収入               補助金収入、特別利益                                    Subsidy                                                                                                           jpfr-t-cte   SubsidyEI                                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      新株予約権戻入益            新株予約権戻入益、特別利益                                 Gain on reversal of subscription rights to shares                                                                 jpfr-t-cte   GainOnReversalOfSubscriptionRightsToSharesEI                                         xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      新株引受権戻入益            新株引受権戻入益、特別利益                                 Gain on reversal of subscription rights to shares                                                                 jpfr-t-cte   GainOnReversalOfSubscriptionRightsToSharesPriorEI                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険解約返戻金             保険解約返戻金、特別利益                                  Surrender value of insurance                                                                                      jpfr-t-cte   SurrenderValueOfInsuranceEI                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取保険金               受取保険金、特別利益                                    Insurance income                                                                                                  jpfr-t-cte   InsuranceIncomeEI                                                                    xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      保険差益                保険差益、特別利益                                     Gain on insurance adjustment                                                                                      jpfr-t-cte   GainOnInsuranceAdjustmentEI                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取補償金               受取補償金、特別利益                                    Compensation income                                                                                               jpfr-t-cte   CompensationIncomeEI                                                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      収用補償金               収用補償金、特別利益                                    Compensation income for expropriation                                                                             jpfr-t-cte   CompensationIncomeForExpropriationEI                                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      移転補償金               移転補償金、特別利益                                    Compensation for transfer                                                                                         jpfr-t-cte   CompensationForTransferEI                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      受取和解金               受取和解金、特別利益                                    Settlement received                                                                                               jpfr-t-cte   SettlementReceivedEI                                                                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      償却債権取立益             償却債権取立益、特別利益                                  Gain on bad debts recovered                                                                                       jpfr-t-cte   GainOnBadDebtsRecoveredEI                                                            xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      債務免除益               債務免除益、特別利益                                    Gain on forgiveness of debts                                                                                      jpfr-t-cte   GainOnForgivenessOfDebtsEI                                                           xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      過年度損益修正益            過年度損益修正益、特別利益                                 Gain on prior periods adjustment                                                                                  jpfr-t-cte   GainOnPriorPeriodsAdjustmentEI                                                       xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
B      リース会計基準の適用に伴う影響額    リース会計基準の適用に伴う影響額、特別利益                         Gain on adjustment for changes of accounting standard for lease transactions                                      jpfr-t-cte   GainOnAdjustmentForChangesOfAccountingStandardForLeaseTransactionsEI                 xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                         Gain on adjustment for changes of accounting standard for measurement of
A      棚卸資産会計基準の適用に伴う影響額   棚卸資産会計基準の適用に伴う影響額、特別利益                                                                                                                                          jpfr-t-cte   GainOnAdjustmentForChangesOfAccountingStandardForMeasurementOfInventoriesEI          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                         inventories
                                                                         Gain on adjustment for changes of accounting standard for construction
A      工事契約会計基準の適用に伴う影響額   工事契約会計基準の適用に伴う影響額、特別利益                                                                                                                                          jpfr-t-cte   GainOnAdjustmentForChangesOfAccountingStandardForConstructionContractsEI             xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
                                                                         contracts
B      その他                 その他、特別利益                                      Other                                                                                                             jpfr-t-cte   OtherEI                                                                              xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A      特別利益                特別利益                      特別利益合計[合計]          Extraordinary income                                                           Total extraordinary income[合計]     jpfr-t-cte   ExtraordinaryIncome                                                           [合計]   xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   2
A   特別損失                   特別損失、タイトル項目                                   Extraordinary loss                                                                                                jpfr-t-cte   ExtraordinaryLossAbstract                                                            xbrli:stringItemType     xbrli:item   duration            true    true   1
A      企業結合における交換損失        企業結合における交換損失、特別損失                             Loss on exchange from business combination                                                                        jpfr-t-cte   LossOnExchangeFromBusinessCombinationEL                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      事業分離における移転損失        事業分離における移転損失、特別損失                             Loss on transfer from business divestitures                                                                       jpfr-t-cte   LossOnTransferFromBusinessDivestituresEL                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      段階取得に係る差損           段階取得に係る差損、特別損失                                Loss on step acquisitions                                                                                         jpfr-t-cte   LossOnStepAcquisitionsEL                                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      持分変動損失              持分変動損失、特別損失                                   Loss on change in equity                                                                                          jpfr-t-cte   LossOnChangeInEquityEL                                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      抱合せ株式消滅差損           抱合せ株式消滅差損、特別損失                                Loss on extinguishment of tie-in shares                                                                           jpfr-t-cte   LossOnExtinguishmentOfTieInSharesEL                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      合併関連費用              合併関連費用、特別損失                                   Merger expenses                                                                                                   jpfr-t-cte   MergerExpensesEL                                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      前期損益修正損             前期損益修正損、特別損失                                  Loss on prior period adjustment                                                                                   jpfr-t-cte   LossOnPriorPeriodAdjustmentEL                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      固定資産売却損             固定資産売却損、特別損失                                  Loss on sales of noncurrent assets                                                                                jpfr-t-cte   LossOnSalesOfNoncurrentAssetsEL                                                      xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      減損損失                減損損失、特別損失                                     Impairment loss                                                                                                   jpfr-t-cte   ImpairmentLossEL                                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      災害による損失             災害による損失、特別損失                                  Loss on disaster                                                                                                  jpfr-t-cte   LossOnDisasterEL                                                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産除却損             固定資産除却損、特別損失                                  Loss on retirement of noncurrent assets                                                                           jpfr-t-cte   LossOnRetirementOfNoncurrentAssetsEL                                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産除売却損            固定資産除売却損、特別損失                                 Loss on sales and retirement of noncurrent assets                                                                 jpfr-t-cte   LossOnSalesAndRetirementOfNoncurrentAssetsEL                                         xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産廃棄損             固定資産廃棄損、特別損失                                  Loss on abandonment of noncurrent assets                                                                          jpfr-t-cte   LossOnAbandonmentOfNoncurrentAssetsEL                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産処分損             固定資産処分損、特別損失                                  Loss on disposal of noncurrent assets                                                                             jpfr-t-cte   LossOnDisposalOfNoncurrentAssetsEL                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産圧縮損             固定資産圧縮損、特別損失                                  Loss on reduction of noncurrent assets                                                                            jpfr-t-cte   LossOnReductionOfNoncurrentAssetsEL                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      固定資産評価損             固定資産評価損、特別損失                                  Loss on valuation of noncurrent assets                                                                            jpfr-t-cte   LossOnValuationOfNoncurrentAssetsEL                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有形固定資産売却損           有形固定資産売却損、特別損失                                Loss on sales of property, plant and equipment                                                                    jpfr-t-cte   LossOnSalesOfPropertyPlantAndEquipmentEL                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有形固定資産除却損           有形固定資産除却損、特別損失                                Loss on retirement of property, plant and equipment                                                               jpfr-t-cte   LossOnRetirementOfPropertyPlantAndEquipmentEL                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有形固定資産処分損           有形固定資産処分損、特別損失                                Loss on disposal of property, plant and equipment                                                                 jpfr-t-cte   LossOnDisposalOfPropertyPlantAndEquipmentEL                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      土地売却損               土地売却損、特別損失                                    Loss on sales of land                                                                                             jpfr-t-cte   LossOnSalesOfLandEL                                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
A      投資有価証券売却損           投資有価証券売却損、特別損失                                Loss on sales of investment securities                                                                            jpfr-t-cte   LossOnSalesOfInvestmentSecuritiesEL                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      投資有価証券評価損           投資有価証券評価損、特別損失                                Loss on valuation of investment securities                                                                        jpfr-t-cte   LossOnValuationOfInvestmentSecuritiesEL                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      投資有価証券償還損           投資有価証券償還損、特別損失                                Loss on redemption of investment securities                                                                       jpfr-t-cte   LossOnRedemptionOfInvestmentSecuritiesEL                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有価証券売却損             有価証券売却損、特別損失                                  Loss on sales of securities                                                                                       jpfr-t-cte   LossOnSalesOfSecuritiesEL                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      有価証券評価損             有価証券評価損、特別損失                                  Loss on valuation of securities                                                                                   jpfr-t-cte   LossOnValuationOfSecuritiesEL                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      匿名組合投資損失            匿名組合投資損失、特別損失                                 Loss on investments in silent partnership                                                                         jpfr-t-cte   LossOnInvestmentsInSilentPartnershipEL                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      出資金評価損              出資金評価損、特別損失                                   Loss on valuation of investments in capital                                                                       jpfr-t-cte   LossOnValuationOfInvestmentsInCapitalEL                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社株式評価損           関係会社株式評価損、特別損失                                Loss on valuation of stocks of subsidiaries and affiliates                                                        jpfr-t-cte   LossOnValuationOfStocksOfSubsidiariesAndAffiliatesEL                                 xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社株式売却損           関係会社株式売却損、特別損失                                Loss on sales of stocks of subsidiaries and affiliates                                                            jpfr-t-cte   LossOnSalesOfStocksOfSubsidiariesAndAffiliatesEL                                     xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      投資損失引当金繰入額          投資損失引当金繰入額、特別損失                               Provision of allowance for investment loss                                                                        jpfr-t-cte   ProvisionOfAllowanceForInvestmentLossEL                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社出資金評価損          関係会社出資金評価損、特別損失                               Loss on valuation of investments in capital of subsidiaries and affiliates                                        jpfr-t-cte   LossOnValuationOfInvestmentsInCapitalOfSubsidiariesAndAffiliatesEL                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      子会社株式売却損            子会社株式売却損、特別損失                                 Loss on sales of subsidiaries' stocks                                                                             jpfr-t-cte   LossOnSalesOfSubsidiariesStocksEL                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      子会社株式評価損            子会社株式評価損、特別損失                                 Loss on valuation of subsidiaries' stocks                                                                         jpfr-t-cte   LossOnValuationOfSubsidiariesStocksEL                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社整理損             関係会社整理損、特別損失                                  Loss on liquidation of subsidiaries and affiliates                                                                jpfr-t-cte   LossOnLiquidationOfSubsidiariesAndAffiliatesGeneralEL                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社整理損失引当金繰入額      関係会社整理損失引当金繰入額、特別損失                           Provision for loss on liquidation of subsidiaries and affiliates                                                  jpfr-t-cte   ProvisionForLossOnLiquidationOfSubsidiariesAndAffiliatesEL                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業整理損               事業整理損、特別損失                                    Loss on liquidation of business                                                                                   jpfr-t-cte   LossOnLiquidationOfBusinessEL                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業整理損失引当金繰入額        事業整理損失引当金繰入額、特別損失                             Provision for loss on business liquidation                                                                        jpfr-t-cte   ProvisionForLossOnBusinessLiquidationEL                                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社事業損失            関係会社事業損失、特別損失                                 Loss on business of subsidiaries and affiliates                                                                   jpfr-t-cte   LossOnBusinessOfSubsidiariesAndAffiliatesEL                                          xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社事業損失引当金繰入額      関係会社事業損失引当金繰入額、特別損失                           Provision for loss on business of subsidiaries and affiliates                                                     jpfr-t-cte   ProvisionForLossOnBusinessOfSubsidiariesAndAffiliatesEL                              xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業構造改善費用            事業構造改善費用、特別損失                                 Business structure improvement expenses                                                                           jpfr-t-cte   BusinessStructureImprovementExpensesEL                                               xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業構造改善引当金繰入額        事業構造改善引当金繰入額、特別損失                             Provision for business structure improvement                                                                      jpfr-t-cte   ProvisionForBusinessStructureImprovementEL                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社清算損             関係会社清算損、特別損失                                  Loss on liquidation of subsidiaries and affiliates                                                                jpfr-t-cte   LossOnLiquidationOfSubsidiariesAndAffiliatesEL                                       xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      子会社整理損              子会社整理損、特別損失                                   Loss on liquidation of subsidiaries                                                                               jpfr-t-cte   LossOnLiquidationOfSubsidiariesGeneralEL                                             xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      子会社清算損              子会社清算損、特別損失                                   Loss on liquidation of subsidiaries                                                                               jpfr-t-cte   LossOnLiquidationOfSubsidiariesEL                                                    xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業再編損               事業再編損、特別損失                                    Restructuring loss                                                                                                jpfr-t-cte   RestructuringLossEL                                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業撤退損               事業撤退損、特別損失                                    Loss on business withdrawal                                                                                       jpfr-t-cte   LossOnBusinessWithdrawalEL                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      事業譲渡損               事業譲渡損、特別損失                                    Loss on transfer of business                                                                                      jpfr-t-cte   LossOnTransferOfBusinessEL                                                           xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社支援損             関係会社支援損、特別損失                                  Loss on support to subsidiaries and subsidiaries and affiliates                                                   jpfr-t-cte   LossOnSupportToSubsidiariesAndSubsidiariesAndAffiliatesEL                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      関係会社貸倒引当金繰入額        関係会社貸倒引当金繰入額、特別損失                             Provision of allowance for doubtful accounts for subsidiaries and affiliates                                      jpfr-t-cte   ProvisionOfAllowanceForDoubtfulAccountsForSubsidiariesAndAffiliatesEL                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      その他の投資評価損           その他の投資評価損、特別損失                                Loss on valuation of other investments                                                                            jpfr-t-cte   LossOnValuationOfOtherInvestmentsEL                                                  xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      ゴルフ会員権評価損           ゴルフ会員権評価損、特別損失                                Loss on valuation of golf club membership                                                                         jpfr-t-cte   LossOnValuationOfGolfClubMembershipEL                                                xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      ゴルフ会員権貸倒引当金繰入額      ゴルフ会員権貸倒引当金繰入額、特別損失                           Provision of allowance for doubtful accounts of golf club membership                                              jpfr-t-cte   ProvisionOfAllowanceForDoubtfulAccountsOfGolfClubMembershipEL                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      ゴルフ会員権売却損           ゴルフ会員権売却損、特別損失                                Loss on sales of golf club memberships                                                                            jpfr-t-cte   LossOnSalesOfGolfClubMembershipsEL                                                   xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      会員権評価損              会員権評価損、特別損失                                   Loss on valuation of membership                                                                                   jpfr-t-cte   LossOnValuationOfMembershipEL                                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      会員権売却損              会員権売却損、特別損失                                   Loss on sales of membership                                                                                       jpfr-t-cte   LossOnSalesOfMembershipEL                                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      電話加入権評価損            電話加入権評価損、特別損失                                 Loss on valuation of telephone subscription right                                                                 jpfr-t-cte   LossOnValuationOfTelephoneSubscriptionRightEL                                        xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2
B      施設利用権評価損            施設利用権評価損、特別損失                                 Loss on valuation of right of using facilities                                                                    jpfr-t-cte   LossOnValuationOfRightOfUsingFacilitiesEL                                            xbrli:monetaryItemType   xbrli:item   duration   debit    false   true   2




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  B              特別退職金                                特別退職金、特別損失                                                                                                                                                                                        Special retirement expenses                                                                                                                 jpfr-t-cte     SpecialRetirementExpensesEL                                                                xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              割増退職金                                割増退職金、特別損失                                                                                                                                                                                        Extra retirement payments                                                                                                                   jpfr-t-cte     ExtraRetirementPaymentsEL                                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              早期割増退職金                              早期割増退職金、特別損失                                                                                                                                                                                      Early extra retirement payments                                                                                                             jpfr-t-cte     EarlyExtraRetirementPaymentsEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              退職特別加算金                              退職特別加算金、特別損失                                                                                                                                                                                      Special extra retirement payments                                                                                                           jpfr-t-cte     SpecialExtraRetirementPaymentsEL                                                           xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              店舗閉鎖損失                               店舗閉鎖損失、特別損失                                                                                                                                                                                       Loss on closing of stores                                                                                                                   jpfr-t-cte     LossOnClosingOfStoresEL                                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              店舗閉鎖損失引当金繰入額                         店舗閉鎖損失引当金繰入額、特別損失                                                                                                                                                                                 Provision for loss on store closing                                                                                                         jpfr-t-cte     ProvisionForLossOnStoreClosingEL                                                           xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              事務所移転費用                              事務所移転費用、特別損失                                                                                                                                                                                      Office transfer expenses                                                                                                                    jpfr-t-cte     OfficeTransferExpensesEL                                                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              本社移転費用                               本社移転費用、特別損失                                                                                                                                                                                       Head office transfer cost                                                                                                                   jpfr-t-cte     HeadOfficeTransferCostEL                                                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              債務保証損失引当金繰入額                         債務保証損失引当金繰入額、特別損失                                                                                                                                                                                 Provision for loss on guarantees                                                                                                            jpfr-t-cte     ProvisionForLossOnGuaranteesEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              工事損失引当金繰入額                           工事損失引当金繰入額、特別損失                                                                                                                                                                                   Provision for loss on construction contracts                                                                                                jpfr-t-cte     ProvisionForLossOnConstructionContractsEL                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              貸倒引当金繰入額                             貸倒引当金繰入額、特別損失                                                                                                                                                                                     Provision of allowance for doubtful accounts                                                                                                jpfr-t-cte     ProvisionOfAllowanceForDoubtfulAccountsEL                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              貸倒損失                                 貸倒損失、特別損失                                                                                                                                                                                         Bad debts written off                                                                                                                       jpfr-t-cte     BadDebtsWrittenOffEL                                                                       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              たな卸資産評価損                             たな卸資産評価損、特別損失                                                                                                                                                                                     Loss on valuation of inventories                                                                                                            jpfr-t-cte     LossOnValuationOfInventoriesEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              たな卸資産処分損                             たな卸資産処分損、特別損失                                                                                                                                                                                     Loss on disposal of inventories                                                                                                             jpfr-t-cte     LossOnDisposalOfInventoriesEL                                                              xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              たな卸資産除却損                             たな卸資産除却損、特別損失                                                                                                                                                                                     Loss on retirement of inventories                                                                                                           jpfr-t-cte     LossOnRetirementOfInventoriesEL                                                            xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              たな卸資産廃棄損                             たな卸資産廃棄損、特別損失                                                                                                                                                                                     Loss on abandonment of inventories                                                                                                          jpfr-t-cte     LossOnAbandonmentOfInventoriesEL                                                           xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              商品評価損                                商品評価損、特別損失                                                                                                                                                                                        Loss on valuation of goods                                                                                                                  jpfr-t-cte     LossOnValuationOfGoodsEL                                                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              商品廃棄損                                商品廃棄損、特別損失                                                                                                                                                                                        Loss on abandonment of goods                                                                                                                jpfr-t-cte     LossOnAbandonmentOfGoodsEL                                                                 xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              販売用不動産評価損                            販売用不動産評価損、特別損失                                                                                                                                                                                    Loss on valuation of real estate for sale                                                                                                   jpfr-t-cte     LossOnValuationOfRealEstateForSaleEL                                                       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              販売用土地評価損                             販売用土地評価損、特別損失                                                                                                                                                                                     Loss on valuation of land for sale                                                                                                          jpfr-t-cte     LossOnValuationOfLandForSaleEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              建物除却損                                建物除却損、特別損失                                                                                                                                                                                        Loss on retirement of building                                                                                                              jpfr-t-cte     LossOnRetirementOfBuildingEL                                                               xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              為替差損                                 為替差損、特別損失                                                                                                                                                                                         Foreign exchange losses                                                                                                                     jpfr-t-cte     ForeignExchangeLossesEL                                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              固定資産臨時償却費                            固定資産臨時償却費、特別損失                                                                                                                                                                                    Non-recurring depreciation on noncurrent assets                                                                                             jpfr-t-cte     NonRecurringDepreciationOnNoncurrentAssetsEL                                               xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              工事負担金等圧縮額                            工事負担金等圧縮額、特別損失                                                                                                                                                                                    Reduction entry of land contribution for construction                                                                                       jpfr-t-cte     ReductionEntryOfLandContributionForConstructionEL                                          xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              ソフトウエア除却損                            ソフトウエア除却損、特別損失                                                                                                                                                                                    Loss on retirement of software                                                                                                              jpfr-t-cte     LossOnRetirementOfSoftwareEL                                                               xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              賃貸借契約解約損                             賃貸借契約解約損、特別損失                                                                                                                                                                                     Loss on cancellation of leasehold contracts                                                                                                 jpfr-t-cte     LossOnCancellationOfLeaseholdContractsEL                                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              リース解約損                               リース解約損、特別損失                                                                                                                                                                                       Loss on cancellation of lease contracts                                                                                                     jpfr-t-cte     LossOnCancellationOfLeaseContractsEL                                                       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              保険解約損                                保険解約損、特別損失                                                                                                                                                                                        Loss on insurance cancellation                                                                                                              jpfr-t-cte     LossOnInsuranceCancellationEL                                                              xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              退職給付費用                               退職給付費用、特別損失                                                                                                                                                                                       Retirement benefit expenses                                                                                                                 jpfr-t-cte     RetirementBenefitExpensesEL                                                                xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              退職給付信託設定損                            退職給付信託設定損、特別損失                                                                                                                                                                                    Loss on contribution of securities to retirement benefit trust                                                                              jpfr-t-cte     LossOnContributionOfSecuritiesToRetirementBenefitTrustEL                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              厚生年金基金代行返上損                          厚生年金基金代行返上損、特別損失                                                                                                                                                                                  Loss on transfer of benefit obligation relating to employees' pension fund                                                                  jpfr-t-cte     LossOnTransferOfBenefitObligationRelatingToEmployeesPensionFundEL                          xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              過年度退職給付費用                            過年度退職給付費用、特別損失                                                                                                                                                                                    Retirement benefit expenses for prior periods                                                                                               jpfr-t-cte     RetirementBenefitExpensesForPriorPeriodsEL                                                 xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              退職給付引当金繰入額                           退職給付引当金繰入額、特別損失                                                                                                                                                                                   Provision for retirement benefits                                                                                                           jpfr-t-cte     ProvisionForRetirementBenefitsEL                                                           xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              退職給付会計基準変更時差異の処理額                    退職給付会計基準変更時差異の処理額、特別損失                                                                                                                                                                            Amortization of net retirement benefit obligation at transition                                                                             jpfr-t-cte     AmortizationOfNetRetirementBenefitObligationAtTransitionEL                                 xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              役員退職慰労金                              役員退職慰労金、特別損失                                                                                                                                                                                      Directors' retirement benefits                                                                                                              jpfr-t-cte     DirectorsRetirementBenefitsEL                                                              xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              役員退職慰労引当金繰入額                         役員退職慰労引当金繰入額、特別損失                                                                                                                                                                                 Provision for directors' retirement benefits                                                                                                jpfr-t-cte     ProvisionForDirectorsRetirementBenefitsEL                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              過年度役員退職慰労引当金繰入額                      過年度役員退職慰労引当金繰入額、特別損失                                                                                                                                                                              Provision for directors' retirement benefits for prior periods                                                                              jpfr-t-cte     ProvisionForDirectorsRetirementBenefitsForPriorPeriodsEL                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              退職給付制度改定損                            退職給付制度改定損、特別損失                                                                                                                                                                                    Loss on revision of retirement benefit plan                                                                                                 jpfr-t-cte     LossOnRevisionOfRetirementBenefitPlanEL                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              退職給付制度終了損                            退職給付制度終了損、特別損失                                                                                                                                                                                    Loss on abolishment of retirement benefit plan                                                                                              jpfr-t-cte     LossOnAbolishmentOfRetirementBenefitPlanEL                                                 xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              損害賠償金                                損害賠償金、特別損失                                                                                                                                                                                        Compensation for damage                                                                                                                     jpfr-t-cte     CompensationForDamageEL                                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              和解金                                  和解金、特別損失                                                                                                                                                                                          Settlement package                                                                                                                          jpfr-t-cte     SettlementPackageEL                                                                        xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              訴訟和解金                                訴訟和解金、特別損失                                                                                                                                                                                        Litigation settlement                                                                                                                       jpfr-t-cte     LitigationSettlementEL                                                                     xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              訴訟関連損失                               訴訟関連損失、特別損失                                                                                                                                                                                       Loss on litigation                                                                                                                          jpfr-t-cte     LossOnLitigationEL                                                                         xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              訴訟損失引当金繰入額                           訴訟損失引当金繰入額、特別損失                                                                                                                                                                                   Provision for loss on litigation                                                                                                            jpfr-t-cte     ProvisionForLossOnLitigationEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              環境対策引当金繰入額                           環境対策引当金繰入額、特別損失                                                                                                                                                                                   Provision for environmental measures                                                                                                        jpfr-t-cte     ProvisionForEnvironmentalMeasuresEL                                                        xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              環境対策費                                環境対策費、特別損失                                                                                                                                                                                        Environmental expenses                                                                                                                      jpfr-t-cte     EnvironmentalExpensesEL                                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              利息返還損失引当金繰入額                         利息返還損失引当金繰入額、特別損失                                                                                                                                                                                 Provision for loss on interest repayment                                                                                                    jpfr-t-cte     ProvisionForLossOnInterestRepaymentEL                                                      xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              偶発損失引当金繰入額                           偶発損失引当金繰入額、特別損失                                                                                                                                                                                   Provision for contingent loss                                                                                                               jpfr-t-cte     ProvisionForContingentLossEL                                                               xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              臨時損失                                 臨時損失、特別損失                                                                                                                                                                                         Nonrecurring loss                                                                                                                           jpfr-t-cte     NonrecurringLossEL                                                                         xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              特別法上の準備金繰入額                          特別法上の準備金繰入額、特別損失                                                                                                                                                                                  Provision of reserves under the special laws                                                                                                jpfr-t-cte     ProvisionOfReservesUnderTheSpecialLawsEL                                                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              過年度損益修正損                             過年度損益修正損、特別損失                                                                                                                                                                                     Loss on prior periods adjustment                                                                                                            jpfr-t-cte     LossOnPriorPeriodsAdjustmentEL                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              リース会計基準の適用に伴う影響額                     リース会計基準の適用に伴う影響額、特別損失                                                                                                                                                                             Loss on adjustment    for changes of accounting standard for lease transactions                                                             jpfr-t-cte     LossOnAdjustmentForChangesOfAccountingStandardForLeaseTransactionsEL                       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                                                                                                                                                        Loss on adjustment    for changes of accounting standard for asset retirement
  A              資産除去債務会計基準の適用に伴う影響額                  資産除去債務会計基準の適用に伴う影響額、特別損失                                                                                                                                                                                                                                                                                                                      jpfr-t-cte     LossOnAdjustmentForChangesOfAccountingStandardForAssetRetirementObligationsEL              xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                                                                                                                                                        obligations
                                                                                                                                                                                                                                                        Loss on adjustment    for changes of accounting standard for measurement of
  A              棚卸資産会計基準の適用に伴う影響額                    棚卸資産会計基準の適用に伴う影響額、特別損失                                                                                                                                                                                                                                                                                                                        jpfr-t-cte     LossOnAdjustmentForChangesOfAccountingStandardForMeasurementOfInventoriesEL                xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                                                                                                                                                        inventories
                                                                                                                                                                                                                                                        Loss on adjustment    for changes of accounting standard for construction
  A              工事契約会計基準の適用に伴う影響額                    工事契約会計基準の適用に伴う影響額、特別損失                                                                                                                                                                                                                                                                                                                        jpfr-t-cte     LossOnAdjustmentForChangesOfAccountingStandardForConstructionContractsEL                   xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                                                                                                                                                        contracts
  B              その他                                  その他、特別損失                                                                                                                                                                                          Other                                                                                                                                       jpfr-t-cte     OtherEL                                                                                    xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              特別損失                                 特別損失                              特別損失合計[合計]                                                                                                                                      Extraordinary loss                                                                                Total extraordinary losses[合計]                            jpfr-t-cte     ExtraordinaryLoss                                                               [合計]       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                            匿名組合損益分配前税金等調整前当期純    匿名組合損益分配前税引前四半期純利益[   匿名組合損益分配前税金等調整前四半期     匿名組合損益分配前税引前中間純利益[標   匿名組合損益分配前税金等調整前中間純
                                                                                        匿名組合損益分配前税引前当期純損失(                  利益[標準]
               標準]
                  純利益[標準]
               準]
                   利益[標準]
                                                                                                              Loss before dividends distribution from
  B       匿名組合損益分配前税引前当期純利益                                                             △)[負値]
                             匿名組合損益分配前税金等調整前当期純    匿名組合損益分配前税引前四半期純損失    匿名組合損益分配前税金等調整前四半期     匿名組合損益分配前税引前中間純損失(    匿名組合損益分配前税金等調整前中間純                                                                                                   silent partnership, income taxes[負値]

                                                      匿名組合損益分配前税引前当期純利益                                                                                                                                                                 Income before dividends distribution from silent partnership, income taxes                                                                                  jpfr-t-cte     IncomeBeforeDividendsDistributionFromSilentPartnershipIncomeTaxes                          xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        匿名組合損益分配前税引前当期純利益又                  損失(△)[負値]
            (△)[負値]
              純損失(△)[負値]
            △)[負値]
               損失(△)[負値]
                                                                                                           Income (loss) before dividends distribution
                                                                                        は純損失(△)[正負]                         匿名組合損益分配前税金等調整前当期純    匿名組合損益分配前税引前四半期純利益    匿名組合損益分配前税金等調整前四半期     匿名組合損益分配前税引前中間純利益又    匿名組合損益分配前税金等調整前中間純                                                                                                   from silent partnership, income taxes[正負]
                                                                                                                            利益又は純損失(△)[正負]        又は純損失(△)[正負]          純利益又は純損失(△)[正負]        は純損失(△)[正負]           利益又は純損失(△)[正負]
  B       匿名組合損益分配額                                   匿名組合損益分配額                                                                                                                                                                                         Dividends distribution from silent partnership                                                                                              jpfr-t-cte     DividendsDistributionFromSilentPartnership                                                 xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            1
                                                                                                                            税金等調整前当期純利益[標準]
      税引前四半期純利益[標準]
        税金等調整前四半期純利益[標準]
      税引前中間純利益[標準]
       税金等調整前中間純利益[標準]

                                                                                        税引前当期純損失(△)[負値]

                                                                                                                            税金等調整前当期純損失(△)[負値]
   税引前四半期純損失(△)[負値]
     税金等調整前四半期純損失(△)[負値]
   税引前中間純損失(△)[負値]
    税金等調整前中間純損失(△)[負値]
                                                                                                    Loss before income taxes[負値]

  A       税引前当期純利益                                    税引前当期純利益                          税引前当期純利益又は税引前当期純損失(                                                                                                                                             Income before income taxes                                                                                                                  jpfr-t-cte     IncomeBeforeIncomeTaxes                                                                    xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                                                            税金等調整前当期純利益又は税金等調整    税引前四半期純利益又は税引前四半期純    税金等調整前四半期純利益又は税金等調     税引前中間純利益又は税引前中間純損失( 税金等調整前中間純利益又は税金等調整                                                                                                     Income (loss) before income taxes[正負]
                                                                                        △)[正負]
                                                                                                                            前当期純損失(△)[正負]         損失(△)[正負]             整前四半期純損失(△)[正負]        △)[正負]              前中間純損失(△)[正負]
  A       法人税等                                        法人税等                              法人税等合計[合計]                                                                                                                                                      Income taxes                                                                      Total income taxes[合計]                                    jpfr-t-cte     IncomeTaxes                                                                     [合計]       xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            1
  A              法人税、住民税及び事業税                         法人税、住民税及び事業税                                                                                                                                                                                      Income taxes-current                                                                                                                        jpfr-t-cte     IncomeTaxesCurrent                                                                         xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              法人税等の更正、決定等による納付税額又は還付税額             法人税等の更正、決定等による納付税額又は還付税額                                                                                                                                                                          Income taxes-correction                                                                                                                     jpfr-t-cte     IncomeTaxesCorrection                                                                      xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  A              法人税等調整額                              法人税等調整額                                                                                                                                                                                           Income taxes-deferred                                                                                                                       jpfr-t-cte     IncomeTaxesDeferred                                                                        xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              法人税等還付税額                             法人税等還付税額、法人税等                                                                                                                                                                                     Refund of income taxes                                                                                                                      jpfr-t-cte     RefundOfIncomeTaxesIncomeTaxes                                                             xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              過年度法人税等                              過年度法人税等、法人税等                                                                                                                                                                                      Income taxes for prior periods                                                                                                              jpfr-t-cte     IncomeTaxesForPriorPeriodsIncomeTaxes                                                      xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
  B              過年度法人税等戻入額                           過年度法人税等戻入額、法人税等                                                                                                                                                                                   Refund of income taxes for prior periods                                                                                                    jpfr-t-cte     RefundOfIncomeTaxesForPriorPeriodsIncomeTaxes                                              xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            2
                                                                                                                                                                        少数株主損益調整前四半期純利益[標準]
                         少数株主損益調整前中間純利益[標準]

                                                                                        少数株主損益調整前当期純損失(△)[負値                                                            少数株主損益調整前四半期純損失(△)[負                         少数株主損益調整前中間純損失(△)[負値                                                                                                 Loss before minority interests[負値]

  A       少数株主損益調整前当期純利益                                                                ]                                                                               値]

                                                      少数株主損益調整前当期純利益                                                                                                                                                 ]                    Income before minority interests                                                                Income (loss) before minority                             jpfr-t-cte     IncomeBeforeMinorityInterests                                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        少数株主損益調整前当期純利益又は少数                                                              少数株主損益調整前四半期純利益又は少                           少数株主損益調整前中間純利益又は少数                                                                                                   interests[正負]
                                                                                        株主損益調整前当期純損失(△)[正負]                                                             数株主損益調整前四半期純損失(△)[正負                         株主損益調整前中間純損失(△)[正負]
                                                                                        少数株主損失(△)[負値]
                                                                  ]                                                                                                                                                                 Minority interests in loss[負値]

  A       少数株主利益                                      少数株主利益                                                                                                                                                                                            Minority interests in income                                                                                                                jpfr-t-cte     MinorityInterestsInIncome                                                                  xbrli:monetaryItemType                  xbrli:item              duration       debit      false       true            1
                                                                                        少数株主利益又は少数株主損失(△)[正負                                                                                                                                                                                                                              Minority interests in income (loss)[正負]
                                                                                        ]                                                         四半期純利益[標準]
          四半期純利益[標準]
          中間純利益[標準]
               中間純利益[標準]

  A       当期純利益                                                                         当期純損失(△)[負値]
                                             四半期純損失(△)[負値]
       四半期純損失(△)[負値]
                                                                                                                                                     Net loss[負値]

                                                      当期純利益                                                                                                                                 中間純損失(△)[負値]
            中間純損失(△)[負値]
                      Net income                                                                                                                                  jpfr-t-cte     NetIncome                                                                                  xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        当期純利益又は当期純損失(△)[正負]                                       四半期純利益又は四半期純損失(△)[正負 四半期純利益又は四半期純損失(△)[正負 中間純利益又は中間純損失(△)[正負]                                                                                                                           Net income (loss)[正負]
                                                                                                                                                                                                                     中間純利益又は中間純損失(△)[正負]
                                                                                        少数株主損失(△)[負値]
                                            ]                    ]                                                                                                                                                                  Minority interests in loss[負値]

  A       少数株主利益                                      少数株主利益、当期純利益の下                                                                                                                                                                                    Minority interests in income                                                                                                                jpfr-t-cte     MinorityInterestsInIncomeCI                                                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        少数株主利益又は少数株主損失(△)[正負                                                                                                                                                                                                                              Minority interests in income (loss)[正負]
                                                                                        ]                                                                               少数株主損益調整前四半期純利益[標準]
                         少数株主損益調整前中間純利益[標準]

                                                                                        少数株主損益調整前当期純損失(△)[負値                                                            少数株主損益調整前四半期純損失(△)[負                         少数株主損益調整前中間純損失(△)[負値                                                                                                 Loss before minority interests[負値]

  A       少数株主損益調整前当期純利益                                                                ]                                                                               値]

                                                      少数株主損益調整前当期純利益、当期純利益の下                                                                                                                                         ]                    Income before minority interests                                                                Income (loss) before minority                             jpfr-t-cte     IncomeBeforeMinorityInterestsCI                                                            xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        少数株主損益調整前当期純利益又は少数                                                              少数株主損益調整前四半期純利益又は少                           少数株主損益調整前中間純利益又は少数                                                                                                   interests[正負]
                                                                                        株主損益調整前当期純損失(△)[正負]                                                             数株主損益調整前四半期純損失(△)[正負                         株主損益調整前中間純損失(△)[正負]
  A       その他の包括利益                                    その他の包括利益、タイトル項目                                                                                                   ]                                                                 Other comprehensive income                                                                                                                                jpfr-t-cte     OtherComprehensiveIncomeAbstract                                                           xbrli:stringItemType                    xbrli:item              duration                  true        true            1
  B              その他有価証券評価差額金(税引前)                    その他有価証券評価差額金(税引前)、その他の包括利益                                                                                                                                                                        Valuation difference on available-for-sale securities, before tax                                                                           jpfr-t-cte     ValuationDifferenceOnAvailableForSaleSecuritiesBeforeTaxOCI                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              その他有価証券評価差額金                         その他有価証券評価差額金(税引後)、その他の包括利益                                                                                                                                                                        Valuation difference on available-for-sale securities                                                                                       jpfr-t-cte     ValuationDifferenceOnAvailableForSaleSecuritiesNetOfTaxOCI                                 xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  B              繰延ヘッジ損益(税引前)                         繰延ヘッジ損益(税引前)、その他の包括利益                                                                                                                                                                             Deferred gains or losses on hedges, before tax                                                                                              jpfr-t-cte     DeferredGainsOrLossesOnHedgesBeforeTaxOCI                                                  xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              繰延ヘッジ損益                              繰延ヘッジ損益(税引後)、その他の包括利益                                                                                                                                                                             Deferred gains or losses on hedges                                                                                                          jpfr-t-cte     DeferredGainsOrLossesOnHedgesNetOfTaxOCI                                                   xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  B              為替換算調整勘定(税引前)                        為替換算調整勘定(税引前)、その他の包括利益                                                                                                                                                                            Foreign currency translation adjustment, before tax                                                                                         jpfr-t-cte     ForeignCurrencyTranslationAdjustmentBeforeTaxOCI                                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              為替換算調整勘定                             為替換算調整勘定(税引後)、その他の包括利益                                                                                                                                                                            Foreign currency translation adjustment                                                                                                     jpfr-t-cte     ForeignCurrencyTranslationAdjustmentNetOfTaxOCI                                            xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
                                                                                                                                                                                                                                                        Share of other comprehensive income of associates accounted for using equity
  A              持分法適用会社に対する持分相当額                     持分法適用会社に対する持分相当額、その他の包括利益                                                                                                                                                                                                                                                                                                                     jpfr-t-cte     ShareOfOtherComprehensiveIncomeOfAssociatesAccountedForUsingEquityMethodOCI                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
                                                                                                                                                                                                                                                        method
  B              その他の包括利益に係る税効果額                      その他の包括利益に係る税効果額、その他の包括利益                                                                                                                                                                          Income tax relating to other comprehensive income                                                                                           jpfr-t-cte     IncomeTaxRelatingToOtherComprehensiveIncomeOCI                                             xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              その他の包括利益                             その他の包括利益                          その他の包括利益合計[合計]                                                                                                                                                  Other comprehensive income                                                        Total other comprehensive income[合計]                      jpfr-t-cte     OtherComprehensiveIncome                                                        [合計]       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A       包括利益                                        包括利益                                                                                                              四半期包括利益[標準]                                  中間包括利益[標準]                         Comprehensive income                                                                                                                        jpfr-t-cte     ComprehensiveIncome                                                                        xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
  A              (内訳)                                 内訳、包括利益、タイトル項目                                                                                                                                                                                    Comprehensive income attributable to                                                                                                        jpfr-t-cte     ComprehensiveIncomeAttributableToAbstract                                                  xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  A                     親会社株主に係る包括利益                  親会社株主に係る包括利益、包括利益                                                                                                 親会社株主に係る四半期包括利益[標準]                          親会社株主に係る中間包括利益[標準]                 Comprehensive income attributable to owners of the parent                                                                                   jpfr-t-cte     ComprehensiveIncomeAttributableToOwnersOfTheParent                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                     少数株主に係る包括利益                   少数株主に係る包括利益、包括利益                                                                                                  少数株主に係る四半期包括利益[標準]                           少数株主に係る中間包括利益[標準]                  Comprehensive income attributable to minority interests                                                                                     jpfr-t-cte     ComprehensiveIncomeAttributableToMinorityInterests                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3


包括利益計算書
科目分類                          標準ラベル(日本語)                                   冗長ラベル(日本語)        用途別ラベル(日本語)       業種ラベル(日本語)            連結                  四半期個別                 四半期連結                    中間個別                      中間連結                                                      標準ラベル(英語)                                                用途別ラベル(英語)                         業種ラベル(英語)    名前空間プレフィックス                                                                       要素名            優先ラベル                 type       enumerations       substitutionGroup     periodType    balance    abstract    nillable   depth
  -    包括利益計算書                                        包括利益計算書、タイトル項目                                                        連結包括利益計算書[標準]                               四半期連結包括利益計算書[標準]                             中間連結包括利益計算書[標準]                    Statements of comprehensive income                                                                                                          jpfr-t-cte     StatementsOfComprehensiveIncomeAbstract                                                    xbrli:stringItemType                    xbrli:item              duration                  true        true            1
                                                                                                                                                                        少数株主損益調整前四半期純利益[標準]
                         少数株主損益調整前中間純利益[標準]

                                                                                        少数株主損益調整前当期純損失(△)[負値                                                            少数株主損益調整前四半期純損失(△)[負                         少数株主損益調整前中間純損失(△)[負値                                                                                                 Loss before minority interests[負値]

                                                                                        ]                                                                               値]

  A       少数株主損益調整前当期純利益                              少数株主損益調整前当期純利益                                                                                                                                                 ]                    Income before minority interests                                                                Income (loss) before minority                             jpfr-t-cte     IncomeBeforeMinorityInterests                                                              xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
                                                                                        少数株主損益調整前当期純利益又は少数                                                              少数株主損益調整前四半期純利益又は少                           少数株主損益調整前中間純利益又は少数                                                                                                   interests[正負]
                                                                                        株主損益調整前当期純損失(△)[正負]                                                             数株主損益調整前四半期純損失(△)[正負                         株主損益調整前中間純損失(△)[正負]
  A       その他の包括利益                                    その他の包括利益、タイトル項目                                                                                                   ]                                                                 Other comprehensive income                                                                                                                                jpfr-t-cte     OtherComprehensiveIncomeAbstract                                                           xbrli:stringItemType                    xbrli:item              duration                  true        true            1
  B              その他有価証券評価差額金(税引前)                    その他有価証券評価差額金(税引前)、その他の包括利益                                                                                                                                                                        Valuation difference on available-for-sale securities, before tax                                                                           jpfr-t-cte     ValuationDifferenceOnAvailableForSaleSecuritiesBeforeTaxOCI                                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              その他有価証券評価差額金                         その他有価証券評価差額金(税引後)、その他の包括利益                                                                                                                                                                        Valuation difference on available-for-sale securities                                                                                       jpfr-t-cte     ValuationDifferenceOnAvailableForSaleSecuritiesNetOfTaxOCI                                 xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  B              繰延ヘッジ損益(税引前)                         繰延ヘッジ損益(税引前)、その他の包括利益                                                                                                                                                                             Deferred gains or losses on hedges, before tax                                                                                              jpfr-t-cte     DeferredGainsOrLossesOnHedgesBeforeTaxOCI                                                  xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              繰延ヘッジ損益                              繰延ヘッジ損益(税引後)、その他の包括利益                                                                                                                                                                             Deferred gains or losses on hedges                                                                                                          jpfr-t-cte     DeferredGainsOrLossesOnHedgesNetOfTaxOCI                                                   xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  B              為替換算調整勘定(税引前)                        為替換算調整勘定(税引前)、その他の包括利益                                                                                                                                                                            Foreign currency translation adjustment, before tax                                                                                         jpfr-t-cte     ForeignCurrencyTranslationAdjustmentBeforeTaxOCI                                           xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              為替換算調整勘定                             為替換算調整勘定(税引後)、その他の包括利益                                                                                                                                                                            Foreign currency translation adjustment                                                                                                     jpfr-t-cte     ForeignCurrencyTranslationAdjustmentNetOfTaxOCI                                            xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              持分法適用会社に対する持分相当額                                                                                                                                                                                                                       Share of other comprehensive income of associates accounted for using equity
                                                      持分法適用会社に対する持分相当額、その他の包括利益                                                                                                                                                                                                                                                                                                                     jpfr-t-cte     ShareOfOtherComprehensiveIncomeOfAssociatesAccountedForUsingEquityMethodOCI                xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
                                                                                                                                                                                                                                                        method
  B              その他の包括利益に係る税効果額                      その他の包括利益に係る税効果額、その他の包括利益                                                                                                                                                                          Income tax relating to other comprehensive income                                                                                           jpfr-t-cte     IncomeTaxRelatingToOtherComprehensiveIncomeOCI                                             xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A              その他の包括利益                             その他の包括利益                          その他の包括利益合計[合計]                                                                                                                                                  Other comprehensive income                                                        Total other comprehensive income[合計]                      jpfr-t-cte     OtherComprehensiveIncome                                                        [合計]       xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            2
  A       包括利益                                        包括利益                                                                                                              四半期包括利益[標準]                                  中間包括利益[標準]                         Comprehensive income                                                                                                                        jpfr-t-cte     ComprehensiveIncome                                                                        xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            1
  A              (内訳)                                 内訳、包括利益、タイトル項目                                                                                                                                                                                    Comprehensive income attributable to                                                                                                        jpfr-t-cte     ComprehensiveIncomeAttributableToAbstract                                                  xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  A                     親会社株主に係る包括利益                  親会社株主に係る包括利益、包括利益                                                                                                 親会社株主に係る四半期包括利益[標準]                          親会社株主に係る中間包括利益[標準]                 Comprehensive income attributable to owners of the parent                                                                                   jpfr-t-cte     ComprehensiveIncomeAttributableToOwnersOfTheParent                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3
  A                     少数株主に係る包括利益                   少数株主に係る包括利益、包括利益                                                                                                  少数株主に係る四半期包括利益[標準]                           少数株主に係る中間包括利益[標準]                  Comprehensive income attributable to minority interests                                                                                     jpfr-t-cte     ComprehensiveIncomeAttributableToMinorityInterests                                         xbrli:monetaryItemType                  xbrli:item              duration       credit     false       true            3


株主資本等変動計算書
科目分類                          標準ラベル(日本語)                                   冗長ラベル(日本語)        用途別ラベル(日本語)       業種ラベル(日本語)            連結                  四半期個別                 四半期連結                    中間個別                      中間連結                                                      標準ラベル(英語)                                                用途別ラベル(英語)                         業種ラベル(英語)    名前空間プレフィックス                                                                       要素名            優先ラベル                 type       enumerations       substitutionGroup     periodType    balance    abstract    nillable   depth
  -    株主資本等変動計算書                                     株主資本等変動計算書、タイトル項目                                                     連結株主資本等変動計算書[標準]                                                   中間株主資本等変動計算書[標準]      中間連結株主資本等変動計算書[標準]                 Statements of changes in net assets                                                                                                         jpfr-t-cte     StatementsOfChangesInNetAssetsAbstract                                                     xbrli:stringItemType                    xbrli:item              duration                  true        true            0
  A       株主資本                                        株主資本、株主資本等変動計算書、タイトル項目                                                                                                                                                                            Shareholders' equity                                                                                                                        jpfr-t-cte     ShareholdersEquitySSAbstract                                                               xbrli:stringItemType                    xbrli:item              duration                  true        true            1
  A              資本金                                  資本金、株主資本等変動計算書、タイトル項目                                                                                                                                                                             Capital stock                                                                                                                               jpfr-t-cte     CapitalStockSSAbstract                                                                     xbrli:stringItemType                    xbrli:item              duration                  true        true            2
                                                                                                                                                                                               資本金[標準]
              資本金[標準]

  A                     資本金                                                             前期末残高[期首]
                                                                                                                                                                                                                                        Balance at the end of previous period[期首]

                                                      資本金                                                                                                                                      前期末残高[期首]
            前期末残高[期首]
                         Capital stock                                                                                                                               jpfr-t-cte     CapitalStock                                                                    [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            3
                                                                                        当期末残高[期末]                                                                                                                                                                                                                                         Balance at the end of current period[期末]
                                                                                                                                                                                               当中間期末残高[期末]           当中間期末残高[期末]
  A                     当期変動額                         当期変動額、資本金、タイトル項目                                                                                                                         当中間期変動額[標準]           当中間期変動額[標準]                        Changes of items during the period                                                                                                          jpfr-t-cte     ChangesOfItemsDuringThePeriodCAPAbstract                                                   xbrli:stringItemType                    xbrli:item              duration                  true        true            3
  A                           新株の発行                   新株の発行、資本金                                                                                                                                                                                         Issuance of new shares                                                                                                                      jpfr-t-cte     IssuanceOfNewSharesCAP                                                                     xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           新株の発行(新株予約権の行使)         新株の発行(新株予約権の行使)、資本金                                                                                                                                                                               Issuance of new shares-exercise of subscription rights to shares                                                                            jpfr-t-cte     IssuanceOfNewSharesExerciseOfSubscriptionRightsToSharesCAP                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           合併による増加                 合併による増加、資本金                                                                                                                                                                                       Increase by merger                                                                                                                          jpfr-t-cte     IncreaseByMergerCAP                                                                        xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           会社分割による増加               会社分割による増加、資本金                                                                                                                                                                                     Increase by corporate division                                                                                                              jpfr-t-cte     IncreaseByCorporateDivisionCAP                                                             xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           株式交換による増加               株式交換による増加、資本金                                                                                                                                                                                     Increase by share exchanges                                                                                                                 jpfr-t-cte     IncreaseByShareExchangesCAP                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           株式移転による増加               株式移転による増加、資本金                                                                                                                                                                                     Increase by share transfers                                                                                                                 jpfr-t-cte     IncreaseByShareTransfersCAP                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           分割型の会社分割による減少           分割型の会社分割による減少、資本金                                                                                                                                                                                 Decrease by corporate division-split-off type                                                                                               jpfr-t-cte     DecreaseByCorporateDivisionSplitOffTypeCAP                                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           資本金から準備金への振替            資本金から準備金への振替、資本金                                                                                                                                                                                  Transfer to legal capital surplus from capital stock                                                                                        jpfr-t-cte     TransferToLegalCapitalSurplusFromCapitalStockCAP                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           資本金から剰余金への振替            資本金から剰余金への振替、資本金                                                                                                                                                                                  Transfer to other capital surplus from capital stock                                                                                        jpfr-t-cte     TransferToOtherCapitalSurplusFromCapitalStockCAP                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           準備金から資本金への振替            準備金から資本金への振替、資本金                                                                                                                                                                                  Transfer to capital stock from legal capital surplus                                                                                        jpfr-t-cte     TransferToCapitalStockFromLegalCapitalSurplusCAP                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  B                           減資                      減資、資本金                                                                                                                                                                                            Capital reduction                                                                                                                           jpfr-t-cte     CapitalReductionCAP                                                                        xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
  A                           当期変動額合計                                                                                                                                                          当中間期変動額合計[標準]
        当中間期変動額合計[標準]
                                                                                                       Total changes of items during the
                                                      当期変動額合計、資本金                       当期変動額合計[合計]                                                                                                                                                     Total changes of items during the period                                                                                                    jpfr-t-cte     TotalChangesOfItemsDuringThePeriodCAP                                           [合計]       xbrli:monetaryItemType                  xbrli:item              duration                  false       true            4
                                                                                                                                                                                               当中間期変動額合計[合計]         当中間期変動額合計[合計]                                                                                                        period[合計]
  A              資本剰余金                                資本剰余金、株主資本等変動計算書、タイトル項目                                                                                                                                                                           Capital surplus                                                                                                                             jpfr-t-cte     CapitalSurplusSSAbstract                                                                   xbrli:stringItemType                    xbrli:item              duration                  true        true            2
  A                     資本準備金                         資本準備金、株主資本等変動計算書、タイトル項目                                                                                                                                                                           Legal capital surplus                                                                                                                       jpfr-t-cte     LegalCapitalSurplusSSAbstract                                                              xbrli:stringItemType                    xbrli:item              duration                  true        true            3
                                                                                                                                                                                               資本準備金[標準]

                                                                                        前期末残高[期首]
                                                                                                                                                                                                                                        Balance at the end of previous period[期首]

  A                           資本準備金                   資本準備金                                                                                                                                    前期末残高[期首]
                                               Legal capital surplus                                                                                                                       jpfr-t-cte     LegalCapitalSurplus                                                             [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                        当期末残高[期末]                                                                                                                                                                                                                                         Balance at the end of current period[期末]
                                                                                                                                                                                               当中間期末残高[期末]
  A                           当期変動額                   当期変動額、資本準備金、タイトル項目                                                                                                                       当中間期変動額[標準]                                              Changes of items during the period                                                                                                          jpfr-t-cte     ChangesOfItemsDuringThePeriodLCSAbstract                                                   xbrli:stringItemType                    xbrli:item              duration                  true        true            4
  A                                新株の発行              新株の発行、資本準備金                                                                                                                                                                                       Issuance of new shares                                                                                                                      jpfr-t-cte     IssuanceOfNewSharesLCS                                                                     xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                新株の発行(新株予約権の行使)    新株の発行(新株予約権の行使)、資本準備金                                                                                                                                                                             Issuance of new shares-exercise of subscription rights to shares                                                                            jpfr-t-cte     IssuanceOfNewSharesExerciseOfSubscriptionRightsToSharesLCS                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                合併による増加            合併による増加、資本準備金                                                                                                                                                                                     Increase by merger                                                                                                                          jpfr-t-cte     IncreaseByMergerLCS                                                                        xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                会社分割による増加          会社分割による増加、資本準備金                                                                                                                                                                                   Increase by corporate division                                                                                                              jpfr-t-cte     IncreaseByCorporateDivisionLCS                                                             xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                株式交換による増加          株式交換による増加、資本準備金                                                                                                                                                                                   Increase by share exchanges                                                                                                                 jpfr-t-cte     IncreaseByShareExchangesLCS                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                株式移転による増加          株式移転による増加、資本準備金                                                                                                                                                                                   Increase by share transfers                                                                                                                 jpfr-t-cte     IncreaseByShareTransfersLCS                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                分割型の会社分割による減少      分割型の会社分割による減少、資本準備金                                                                                                                                                                               Decrease by corporate division-split-off type                                                                                               jpfr-t-cte     DecreaseByCorporateDivisionSplitOffTypeLCS                                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                資本金から準備金への振替       資本金から準備金への振替、資本準備金                                                                                                                                                                                Transfer to legal capital surplus from capital stock                                                                                        jpfr-t-cte     TransferToLegalCapitalSurplusFromCapitalStockLCS                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                準備金から資本金への振替       準備金から資本金への振替、資本準備金                                                                                                                                                                                Transfer to capital stock from legal capital surplus                                                                                        jpfr-t-cte     TransferToCapitalStockFromLegalCapitalSurplusLCS                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                準備金から剰余金への振替       準備金から剰余金への振替、資本準備金                                                                                                                                                                                Transfer to other capital surplus from legal capital surplus                                                                                jpfr-t-cte     TransferToOtherCapitalSurplusFromLegalCapitalSurplusLCS                                    xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  B                                欠損填補               欠損填補、資本準備金                                                                                                                                                                                        Deficit disposition                                                                                                                         jpfr-t-cte     DeficitDispositionLCS                                                                      xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  B                                資本準備金の取崩           資本準備金の取崩、資本準備金                                                                                                                                                                                    Reversal of legal capital surplus                                                                                                           jpfr-t-cte     ReversalOfLegalCapitalSurplusLCS                                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
                                                                                                                                                                                               当中間期変動額合計[標準]
                                                                                                                             Total changes of items during the
  A                                当期変動額合計            当期変動額合計、資本準備金                     当期変動額合計[合計]                                                                                                                                                     Total changes of items during the period                                                                                                    jpfr-t-cte     TotalChangesOfItemsDuringThePeriodLCS                                           [合計]       xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
                                                                                                                                                                                               当中間期変動額合計[合計]                                                                                                                              period[合計]
  A                     その他資本剰余金                      その他資本剰余金、株主資本等変動計算書、タイトル項目                                                                                                                                                                        Other capital surplus                                                                                                                       jpfr-t-cte     OtherCapitalSurplusSSAbstract                                                              xbrli:stringItemType                    xbrli:item              duration                  true        true            3
                                                                                        その他資本剰余金合計[合計]
                                                                                        その他資本剰余金[標準]
                                                                                                                              Total other capital surplus[合計]

  A                           その他資本剰余金                その他資本剰余金                          前期末残高[期首]
                                                                                             前期末残高[期首]
                                               Other capital surplus                                                             Balance at the end of previous period[期首]
                jpfr-t-cte     OtherCapitalSurplus                                                             [期首]       xbrli:monetaryItemType                  xbrli:item              instant        credit     false       true            4
                                                                                        当期末残高[期末]                                                                                              当中間期末残高[期末]                                                                                                                                Balance at the end of current period[期末]
  A                           当期変動額                   当期変動額、その他資本剰余金、タイトル項目                                                                                                                    当中間期変動額[標準]                                              Changes of items during the period                                                                                                          jpfr-t-cte     ChangesOfItemsDuringThePeriodOCSAbstract                                                   xbrli:stringItemType                    xbrli:item              duration                  true        true            4
  A                                剰余金(その他資本剰余金)の配当   剰余金(その他資本剰余金)の配当、その他資本剰余金                                                                                                                                                                         Dividends from surplus-other capital surplus                                                                                                jpfr-t-cte     DividendsFromSurplusOtherCapitalSurplusOCS                                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                自己株式の処分            自己株式の処分、その他資本剰余金                                                                                                                                                                                  Disposal of treasury stock                                                                                                                  jpfr-t-cte     DisposalOfTreasuryStockOCS                                                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                合併による増加            合併による増加、その他資本剰余金                                                                                                                                                                                  Increase by merger                                                                                                                          jpfr-t-cte     IncreaseByMergerOCS                                                                        xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                会社分割による増加          会社分割による増加、その他資本剰余金                                                                                                                                                                                Increase by corporate division                                                                                                              jpfr-t-cte     IncreaseByCorporateDivisionOCS                                                             xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                株式交換による増加          株式交換による増加、その他資本剰余金                                                                                                                                                                                Increase by share exchanges                                                                                                                 jpfr-t-cte     IncreaseByShareExchangesOCS                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                株式移転による増加          株式移転による増加、その他資本剰余金                                                                                                                                                                                Increase by share transfers                                                                                                                 jpfr-t-cte     IncreaseByShareTransfersOCS                                                                xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                分割型の会社分割による減少      分割型の会社分割による減少、その他資本剰余金                                                                                                                                                                            Decrease by corporate division-split-off type                                                                                               jpfr-t-cte     DecreaseByCorporateDivisionSplitOffTypeOCS                                                 xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                資本金から剰余金への振替       資本金から剰余金への振替、その他資本剰余金                                                                                                                                                                             Transfer to other capital surplus from capital stock                                                                                        jpfr-t-cte     TransferToOtherCapitalSurplusFromCapitalStockOCS                                           xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5
  A                                準備金から剰余金への振替       準備金から剰余金への振替、その他資本剰余金                                                                                                                                                                             Transfer to other capital surplus from legal capital surplus                                                                                jpfr-t-cte     TransferToOtherCapitalSurplusFromLegalCapitalSurplusOCS                                    xbrli:monetaryItemType                  xbrli:item              duration                  false       true            5




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                                                                                                                                  一般商工業




B                 利益剰余金から資本剰余金への振替         利益剰余金から資本剰余金への振替、その他資本剰余金                                                              Transfer to capital surplus from retained earnings                                                                              jpfr-t-cte   TransferToCapitalSurplusFromRetainedEarningsOCS                                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 自己株式の消却                  自己株式の消却、その他資本剰余金                                                                       Retirement of treasury stock                                                                                                    jpfr-t-cte   RetirementOfTreasuryStockOCS                                                                                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 欠損填補                     欠損填補、その他資本剰余金                                                                          Deficit disposition                                                                                                             jpfr-t-cte   DeficitDispositionOCS                                                                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 資本準備金の取崩                 資本準備金の取崩、その他資本剰余金                                                                      Reversal of legal capital surplus                                                                                               jpfr-t-cte   ReversalOfLegalCapitalSurplusOCS                                                                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 減資                       減資、その他資本剰余金                                                                            Capital reduction                                                                                                               jpfr-t-cte   CapitalReductionOCS                                                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 当期変動額合計                                                                   当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、その他資本剰余金                  当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodOCS                                                                                                 [合計]   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
A      資本剰余金合計                             資本剰余金合計、株主資本等変動計算書、タイトル項目         資本剰余金合計[合計]                                          Total capital surplus                                                              Total capital surplus[合計]                    jpfr-t-cte   TotalCapitalSurplusSSAbstract                                                                                                         [合計]   xbrli:stringItemType     xbrli:item   duration            true    true   3
                                                                             資本剰余金合計[合計]
   資本剰余金[標準]
           資本剰余金[標準]
                                                                                          Total capital surpluses[合計]

A           資本剰余金                          資本剰余金                             前期末残高[期首]
     前期末残高[期首]
           前期末残高[期首]
       Capital surplus                                                                    Balance at the end of previous period[期首]
   jpfr-t-cte   CapitalSurplus                                                                                                                        [期首]   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   4
                                                                             当期末残高[期末]      当中間期末残高[期末]          当中間期末残高[期末]                                                                                         Balance at the end of current period[期末]
A           当期変動額                          当期変動額、資本剰余金、タイトル項目                               当中間期変動額[標準]          当中間期変動額[標準]      Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodCSAbstract                                                                                                      xbrli:stringItemType     xbrli:item   duration            true    true   4
A                 新株の発行                    新株の発行、資本剰余金                                                                            Issuance of new shares                                                                                                          jpfr-t-cte   IssuanceOfNewSharesCS                                                                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 新株の発行(新株予約権の行使)          新株の発行(新株予約権の行使)、資本剰余金                                                                  Issuance of new shares-exercise of subscription rights to shares                                                                jpfr-t-cte   IssuanceOfNewSharesExerciseOfSubscriptionRightsToSharesCS                                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 剰余金(その他資本剰余金)の配当         剰余金(その他資本剰余金)の配当、資本剰余金                                                                 Dividends from surplus-other capital surplus                                                                                    jpfr-t-cte   DividendsFromSurplusOtherCapitalSurplusCS                                                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 自己株式の処分                  自己株式の処分、資本剰余金                                                                          Disposal of treasury stock                                                                                                      jpfr-t-cte   DisposalOfTreasuryStockCS                                                                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 合併による増加                  合併による増加、資本剰余金                                                                          Increase by merger                                                                                                              jpfr-t-cte   IncreaseByMergerCS                                                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 会社分割による増加                会社分割による増加、資本剰余金                                                                        Increase by corporate division                                                                                                  jpfr-t-cte   IncreaseByCorporateDivisionCS                                                                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 株式交換による増加                株式交換による増加、資本剰余金                                                                        Increase by share exchanges                                                                                                     jpfr-t-cte   IncreaseByShareExchangesCS                                                                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 株式移転による増加                株式移転による増加、資本剰余金                                                                        Increase by share transfers                                                                                                     jpfr-t-cte   IncreaseByShareTransfersCS                                                                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 分割型の会社分割による減少            分割型の会社分割による減少、資本剰余金                                                                    Decrease by corporate division-split-off type                                                                                   jpfr-t-cte   DecreaseByCorporateDivisionSplitOffTypeCS                                                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 資本金から準備金への振替             資本金から準備金への振替、資本剰余金                                                                     Transfer to legal capital surplus from capital stock                                                                            jpfr-t-cte   TransferToLegalCapitalSurplusFromCapitalStockCS                                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 資本金から剰余金への振替             資本金から剰余金への振替、資本剰余金                                                                     Transfer to other capital surplus from capital stock                                                                            jpfr-t-cte   TransferToOtherCapitalSurplusFromCapitalStockCS                                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 準備金から資本金への振替             準備金から資本金への振替、資本剰余金                                                                     Transfer to capital stock from legal capital surplus                                                                            jpfr-t-cte   TransferToCapitalStockFromLegalCapitalSurplusCS                                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 準備金から剰余金への振替             準備金から剰余金への振替、資本剰余金                                                                     Transfer to other capital surplus from legal capital surplus                                                                    jpfr-t-cte   TransferToOtherCapitalSurplusFromLegalCapitalSurplusCS                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 利益剰余金から資本剰余金への振替         利益剰余金から資本剰余金への振替、資本剰余金                                                                 Transfer to capital surplus from retained earnings                                                                              jpfr-t-cte   TransferToCapitalSurplusFromRetainedEarningsCS                                                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 欠損填補                     欠損填補、資本剰余金                                                                             Deficit disposition                                                                                                             jpfr-t-cte   DeficitDispositionCS                                                                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 自己株式の消却                  自己株式の消却、資本剰余金                                                                          Retirement of treasury stock                                                                                                    jpfr-t-cte   RetirementOfTreasuryStockCS                                                                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 資本準備金の取崩                 資本準備金の取崩、資本剰余金                                                                         Reversal of legal capital surplus                                                                                               jpfr-t-cte   ReversalOfLegalCapitalSurplusCS                                                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 減資                       減資、資本剰余金                                                                               Capital reduction                                                                                                               jpfr-t-cte   CapitalReductionCS                                                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   5
                                                                                            当中間期変動額合計[標準]
       当中間期変動額合計[標準]
                                                                                      Total changes of items during the
A                 当期変動額合計                  当期変動額合計、資本剰余金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodCS                                                                                                  [合計]   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
                                                                                            当中間期変動額合計[合計]        当中間期変動額合計[合計]                                                                                       period[合計]
A   利益剰余金                                  利益剰余金、株主資本等変動計算書、タイトル項目                                                                Retained earnings                                                                                                               jpfr-t-cte   RetainedEarningsSSAbstract                                                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   2
A      利益準備金                               利益準備金、株主資本等変動計算書、タイトル項目                                                                Legal retained earnings                                                                                                         jpfr-t-cte   LegalRetainedEarningsSSAbstract                                                                                                              xbrli:stringItemType     xbrli:item   duration            true    true   3
                                                                                            利益準備金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

A           利益準備金                          利益準備金                                            前期末残高[期首]
                            Legal retained earnings                                                                                                         jpfr-t-cte   LegalRetainedEarnings                                                                                                                 [期首]   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   4
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
A           当期変動額                          当期変動額、利益準備金、タイトル項目                               当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodLREAbstract                                                                                                     xbrli:stringItemType     xbrli:item   duration            true    true   4
A                 剰余金の配当                   剰余金の配当、利益準備金                                                                           Dividends from surplus                                                                                                          jpfr-t-cte   DividendsFromSurplusLRE                                                                                                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 合併による増加                  合併による増加、利益準備金                                                                          Increase by merger                                                                                                              jpfr-t-cte   IncreaseByMergerLRE                                                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 会社分割による増加                会社分割による増加、利益準備金                                                                        Increase by corporate division                                                                                                  jpfr-t-cte   IncreaseByCorporateDivisionLRE                                                                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 株式交換による増加                株式交換による増加、利益準備金                                                                        Increase by share exchanges                                                                                                     jpfr-t-cte   IncreaseByShareExchangesLRE                                                                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 株式移転による増加                株式移転による増加、利益準備金                                                                        Increase by share transfers                                                                                                     jpfr-t-cte   IncreaseByShareTransfersLRE                                                                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   5
A                 分割型の会社分割による減少            分割型の会社分割による減少、利益準備金                                                                    Decrease by corporate division-split-off type                                                                                   jpfr-t-cte   DecreaseByCorporateDivisionSplitOffTypeLRE                                                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 利益準備金の積立                 利益準備金の積立、利益準備金                                                                         Provision of legal retained earnings                                                                                            jpfr-t-cte   ProvisionOfLegalRetainedEarningsLRE                                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   5
B                 利益準備金の取崩                 利益準備金の取崩、利益準備金                                                                         Reversal of legal retained earnings                                                                                             jpfr-t-cte   ReversalOfLegalRetainedEarningsLRE                                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   5
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
A                 当期変動額合計                  当期変動額合計、利益準備金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodLRE                                                                                                 [合計]   xbrli:monetaryItemType   xbrli:item   duration            false   true   5
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
A      その他利益剰余金                            その他利益剰余金、株主資本等変動計算書、タイトル項目                                                             Other retained earnings                                                                                                         jpfr-t-cte   OtherRetainedEarningsSSAbstract                                                                                                              xbrli:stringItemType     xbrli:item   duration            true    true   3
B           減債積立金                          減債積立金、株主資本等変動計算書、タイトル項目                                                                Reserve for bond sinking fund                                                                                                   jpfr-t-cte   ReserveForBondSinkingFundSSAbstract                                                                                                          xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            減債積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 減債積立金                    減債積立金                                            前期末残高[期首]
                            Reserve for bond sinking fund                                                                                                   jpfr-t-cte   ReserveForBondSinkingFund                                                                                                                    xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、減債積立金、タイトル項目                               当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForBondSinkingFundAbstract                                                                               xbrli:stringItemType     xbrli:item   duration            true    true   5
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、減債積立金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForBondSinkingFund                                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           中間配当積立金                        中間配当積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for interim dividends                                                                                                   jpfr-t-cte   ReserveForInterimDividendsSSAbstract                                                                                                         xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            中間配当積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 中間配当積立金                  中間配当積立金                                          前期末残高[期首]
                            Reserve for interim dividends                                                                                                   jpfr-t-cte   ReserveForInterimDividends                                                                                                                   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、中間配当積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForInterimDividendsAbstract                                                                              xbrli:stringItemType     xbrli:item   duration            true    true   5
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、中間配当積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForInterimDividends                                                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           配当平均積立金                        配当平均積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for dividend equalization                                                                                               jpfr-t-cte   ReserveForDividendEqualizationSSAbstract                                                                                                     xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            配当平均積立金[標準]

B                 配当平均積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           配当平均積立金                                          前期末残高[期首]
                            Reserve for dividend equalization                                                                                               jpfr-t-cte   ReserveForDividendEqualization                                                                                                               xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、配当平均積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDividendEqualizationAbstract                                                                          xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       配当平均積立金の積立         配当平均積立金の積立、配当平均積立金                                                                     Provision of reserve for dividend equalization                                                                                  jpfr-t-cte   ProvisionOfReserveForDividendEqualizationReserveForDividendEqualization                                                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       配当平均積立金の取崩         配当平均積立金の取崩、配当平均積立金                                                                     Reversal of reserve for dividend equalization                                                                                   jpfr-t-cte   ReversalOfReserveForDividendEqualizationReserveForDividendEqualization                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、配当平均積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDividendEqualization                                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           事業拡張積立金                        事業拡張積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for business expansion                                                                                                  jpfr-t-cte   ReserveForBusinessExpansionSSAbstract                                                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            事業拡張積立金[標準]

B                 事業拡張積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           事業拡張積立金                                          前期末残高[期首]
                            Reserve for business expansion                                                                                                  jpfr-t-cte   ReserveForBusinessExpansion                                                                                                                  xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、事業拡張積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForBusinessExpansionAbstract                                                                             xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、事業拡張積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForBusinessExpansion                                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           偶発損失積立金                        偶発損失積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for contingent loss                                                                                                     jpfr-t-cte   ReserveForContingentLossSSAbstract                                                                                                           xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            偶発損失積立金[標準]

B                 偶発損失積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           偶発損失積立金                                          前期末残高[期首]
                            Reserve for contingent loss                                                                                                     jpfr-t-cte   ReserveForContingentLoss                                                                                                                     xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、偶発損失積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForContingentLossAbstract                                                                                xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、偶発損失積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForContingentLoss                                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           自家保険積立金                        自家保険積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for private insurance                                                                                                   jpfr-t-cte   ReserveForPrivateInsuranceSSAbstract                                                                                                         xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            自家保険積立金[標準]

B                 自家保険積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           自家保険積立金                                          前期末残高[期首]
                            Reserve for private insurance                                                                                                   jpfr-t-cte   ReserveForPrivateInsurance                                                                                                                   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、自家保険積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForPrivateInsuranceAbstract                                                                              xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、自家保険積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForPrivateInsurance                                                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           固定資産圧縮積立金                      固定資産圧縮積立金、株主資本等変動計算書、タイトル項目                                                            Reserve for advanced depreciation of noncurrent assets                                                                          jpfr-t-cte   ReserveForAdvancedDepreciationOfNoncurrentAssetsSSAbstract                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            固定資産圧縮積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 固定資産圧縮積立金                固定資産圧縮積立金                                        前期末残高[期首]
                            Reserve for advanced depreciation of noncurrent assets                                                                          jpfr-t-cte   ReserveForAdvancedDepreciationOfNoncurrentAssets                                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、固定資産圧縮積立金、タイトル項目                           当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForAdvancedDepreciationOfNoncurrentAssetsAbstract                                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       固定資産圧縮積立金の積立       固定資産圧縮積立金の積立、固定資産圧縮積立金                                                                 Provision of reserve for advanced depreciation of noncurrent assets                                                             jpfr-t-cte   ProvisionOfReserveForAdvancedDepreciationOfNoncurrentAssetsReserveForAdvancedDepreciationOfNoncurrentAssets                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       固定資産圧縮積立金の取崩       固定資産圧縮積立金の取崩、固定資産圧縮積立金                                                                 Reversal of reserve for advanced depreciation of noncurrent assets                                                              jpfr-t-cte   ReversalOfReserveForAdvancedDepreciationOfNoncurrentAssetsReserveForAdvancedDepreciationOfNoncurrentAssets                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、固定資産圧縮積立金                 当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForAdvancedDepreciationOfNoncurrentAssets                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           固定資産圧縮特別勘定積立金                  固定資産圧縮特別勘定積立金、株主資本等変動計算書、タイトル項目                                                        Reserve for special account for advanced depreciation of noncurrent assets                                                      jpfr-t-cte   ReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsSSAbstract                                                                  xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            固定資産圧縮特別勘定積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 固定資産圧縮特別勘定積立金            固定資産圧縮特別勘定積立金                                    前期末残高[期首]
                            Reserve for special account for advanced depreciation of noncurrent assets                                                      jpfr-t-cte   ReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssets                                                                            xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、固定資産圧縮特別勘定積立金、タイトル項目                       当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsAbstract                                       xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       固定資産圧縮特別勘定積立金の積立                                                                                          Provision of reserve for special account for advanced depreciation of noncurrent                                                             ProvisionOfReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsReserveForSpecialAccountForAdvancedDepreciationOfNoncur
                                           固定資産圧縮特別勘定積立金の積立、固定資産圧縮特別勘定積立金                                                                                                                                                                                         jpfr-t-cte                                                                                                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                                  assets                                                                                                                                       rentAssets
                                                                                                                                  Reversal of reserve for special account for advanced depreciation of noncurrent                                                              ReversalOfReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsReserveForSpecialAccountForAdvancedDepreciationOfNoncurr
B                       固定資産圧縮特別勘定積立金の取崩   固定資産圧縮特別勘定積立金の取崩、固定資産圧縮特別勘定積立金                                                                                                                                                                                         jpfr-t-cte                                                                                                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                                  assets                                                                                                                                       entAssets
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、固定資産圧縮特別勘定積立金             当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssets                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           特別償却準備金                        特別償却準備金、株主資本等変動計算書、タイトル項目                                                              Reserve for special depreciation                                                                                                jpfr-t-cte   ReserveForSpecialDepreciationSSAbstract                                                                                                      xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            特別償却準備金[標準]

B                 特別償却準備金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           特別償却準備金                                          前期末残高[期首]
                            Reserve for special depreciation                                                                                                jpfr-t-cte   ReserveForSpecialDepreciation                                                                                                                xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、特別償却準備金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForSpecialDepreciationAbstract                                                                           xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       特別償却準備金の積立         特別償却準備金の積立、特別償却準備金                                                                     Provision of reserve for special depreciation                                                                                   jpfr-t-cte   ProvisionOfReserveForSpecialDepreciationReserveForSpecialDepreciation                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       特別償却準備金の取崩         特別償却準備金の取崩、特別償却準備金                                                                     Reversal of reserve for special depreciation                                                                                    jpfr-t-cte   ReversalOfReserveForSpecialDepreciationReserveForSpecialDepreciation                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、特別償却準備金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForSpecialDepreciation                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           プログラム等準備金                      プログラム等準備金、株主資本等変動計算書、タイトル項目                                                            Reserve for software programs                                                                                                   jpfr-t-cte   ReserveForSoftwareProgramsSSAbstract                                                                                                         xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            プログラム等準備金[標準]

B                 プログラム等準備金                                                  前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           プログラム等準備金                                        前期末残高[期首]
                            Reserve for software programs                                                                                                   jpfr-t-cte   ReserveForSoftwarePrograms                                                                                                                   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、プログラム等準備金、タイトル項目                           当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForSoftwareProgramsAbstract                                                                              xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       プログラム等準備金の取崩       プログラム等準備金の取崩、プログラム等準備金                                                                 Reversal of reserve for software programs                                                                                       jpfr-t-cte   ReversalOfReserveForSoftwareProgramsReserveForSoftwarePrograms                                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、プログラム等準備金                 当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForSoftwarePrograms                                                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           海外投資等損失準備金                     海外投資等損失準備金、株主資本等変動計算書、タイトル項目                                                           Reserve for overseas investment loss                                                                                            jpfr-t-cte   ReserveForOverseasInvestmentLossSSAbstract                                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            海外投資等損失準備金[標準]

B                 海外投資等損失準備金                                                 前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           海外投資等損失準備金                                       前期末残高[期首]
                            Reserve for overseas investment loss                                                                                            jpfr-t-cte   ReserveForOverseasInvestmentLoss                                                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、海外投資等損失準備金、タイトル項目                          当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForOverseasInvestmentLossAbstract                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       海外投資等損失準備金の積立      海外投資等損失準備金の積立、海外投資等損失準備金                                                               Provision of reserve for overseas investment loss                                                                               jpfr-t-cte   ProvisionOfReserveForOverseasInvestmentLossReserveForOverseasInvestmentLoss                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       海外投資等損失準備金の取崩      海外投資等損失準備金の取崩、海外投資等損失準備金                                                               Reversal of reserve for overseas investment loss                                                                                jpfr-t-cte   ReversalOfReserveForOverseasInvestmentLossReserveForOverseasInvestmentLoss                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、海外投資等損失準備金                当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForOverseasInvestmentLoss                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           研究開発積立金                        研究開発積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for research and development                                                                                            jpfr-t-cte   ReserveForResearchAndDevelopmentSSAbstract                                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            研究開発積立金[標準]

B                 研究開発積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           研究開発積立金                                          前期末残高[期首]
                            Reserve for research and development                                                                                            jpfr-t-cte   ReserveForResearchAndDevelopment                                                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、研究開発積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForResearchAndDevelopmentAbstract                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       研究開発積立金の積立         研究開発積立金の積立、研究開発積立金                                                                     Provision of reserve for research and development                                                                               jpfr-t-cte   ProvisionOfReserveForResearchAndDevelopmentReserveForResearchAndDevelopment                                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       研究開発積立金の取崩         研究開発積立金の取崩、研究開発積立金                                                                     Reversal of reserve for research and development                                                                                jpfr-t-cte   ReversalOfReserveForResearchAndDevelopmentReserveForResearchAndDevelopment                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、研究開発積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForResearchAndDevelopment                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           配当積立金                          配当積立金、株主資本等変動計算書、タイトル項目                                                                Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends1SSAbstract                                                                                                               xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            配当積立金[標準]

B                 配当積立金                                                      前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           配当積立金                                            前期末残高[期首]
                            Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends1                                                                                                                         xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、配当積立金、タイトル項目                               当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDividends1Abstract                                                                                    xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       配当積立金の積立           配当積立金の積立、配当積立金                                                                         Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends1ReserveForDividends1                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       配当積立金の取崩           配当積立金の取崩、配当積立金                                                                         Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends1ReserveForDividends1                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、配当積立金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDividends1                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           配当準備金                          配当準備金、株主資本等変動計算書、タイトル項目                                                                Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends2SSAbstract                                                                                                               xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            配当準備金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 配当準備金                    配当準備金                                            前期末残高[期首]
                            Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends2                                                                                                                         xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、配当準備金、タイトル項目                               当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDividends2Abstract                                                                                    xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       配当準備金の積立           配当準備金の積立、配当準備金                                                                         Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends2ReserveForDividends2                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       配当準備金の取崩           配当準備金の取崩、配当準備金                                                                         Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends2ReserveForDividends2                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、配当準備金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDividends2                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           配当準備積立金                        配当準備積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends3SSAbstract                                                                                                               xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            配当準備積立金[標準]

B                 配当準備積立金                                                    前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           配当準備積立金                                          前期末残高[期首]
                            Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends3                                                                                                                         xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、配当準備積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDividends3Abstract                                                                                    xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       配当準備積立金の積立         配当準備積立金の積立、配当準備積立金                                                                     Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends3ReserveForDividends3                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       配当準備積立金の取崩         配当準備積立金の取崩、配当準備積立金                                                                     Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends3ReserveForDividends3                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、配当準備積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDividends3                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           配当引当積立金                        配当引当積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends4SSAbstract                                                                                                               xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            配当引当積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 配当引当積立金                  配当引当積立金                                          前期末残高[期首]
                            Reserve for dividends                                                                                                           jpfr-t-cte   ReserveForDividends4                                                                                                                         xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、配当引当積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDividends4Abstract                                                                                    xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       配当引当積立金の積立         配当引当積立金の積立、配当引当積立金                                                                     Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends4ReserveForDividends4                                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       配当引当積立金の取崩         配当引当積立金の取崩、配当引当積立金                                                                     Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends4ReserveForDividends4                                                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、配当引当積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDividends4                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           退職給与積立金                        退職給与積立金、株主資本等変動計算書、タイトル項目                                                              Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance1SSAbstract                                                                                                     xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            退職給与積立金[標準]

                                                                             前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

B                 退職給与積立金                  退職給与積立金                                          前期末残高[期首]
                            Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance1                                                                                                               xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、退職給与積立金、タイトル項目                             当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForRetirementAllowance1Abstract                                                                          xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       退職給与積立金の積立         退職給与積立金の積立、退職給与積立金                                                                     Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance1ReserveForRetirementAllowance1                                                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       退職給与積立金の取崩         退職給与積立金の取崩、退職給与積立金                                                                     Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance1ReserveForRetirementAllowance1                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       当期変動額合計                                                             当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
                                           当期変動額合計、退職給与積立金                   当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForRetirementAllowance1                                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]
B           退職積立金                          退職積立金、株主資本等変動計算書、タイトル項目                                                                Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance2SSAbstract                                                                                                     xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                            退職積立金[標準]

B                 退職積立金                                                      前期末残高[期首]
                                                                                                                              Balance at the end of previous period[期首]

                                           退職積立金                                            前期末残高[期首]
                            Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance2                                                                                                               xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                                             当期末残高[期末]                                                                                                                               Balance at the end of current period[期末]
                                                                                            当中間期末残高[期末]
B                 当期変動額                    当期変動額、退職積立金、タイトル項目                               当中間期変動額[標準]                           Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForRetirementAllowance2Abstract                                                                          xbrli:stringItemType     xbrli:item   duration            true    true   5
B                       退職積立金の積立           退職積立金の積立、退職積立金                                                                         Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance2ReserveForRetirementAllowance2                                                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                       退職積立金の取崩           退職積立金の取崩、退職積立金                                                                         Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance2ReserveForRetirementAllowance2                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[標準]
                                                                                                           Total changes of items during the
B                       当期変動額合計            当期変動額合計、退職積立金                     当期変動額合計[合計]                                          Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForRetirementAllowance2                                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                            当中間期変動額合計[合計]                                                                                                            period[合計]




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                                                                                                                                                                           一般商工業




B   退職手当積立金                      退職手当積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance3SSAbstract                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               退職手当積立金[標準]

                                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

B      退職手当積立金                   退職手当積立金                                                                                       前期末残高[期首]
                                  Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance3                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、退職手当積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForRetirementAllowance3Abstract                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B             退職手当積立金の積立         退職手当積立金の積立、退職手当積立金                                                                                                                        Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance3ReserveForRetirementAllowance3                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職手当積立金の取崩         退職手当積立金の取崩、退職手当積立金                                                                                                                        Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance3ReserveForRetirementAllowance3                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
B             当期変動額合計            当期変動額合計、退職手当積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForRetirementAllowance3                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   退職慰労積立金                      退職慰労積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance4SSAbstract                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               退職慰労積立金[標準]

                                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

B      退職慰労積立金                   退職慰労積立金                                                                                       前期末残高[期首]
                                  Reserve for retirement allowance                                                                                                jpfr-t-cte   ReserveForRetirementAllowance4                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、退職慰労積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForRetirementAllowance4Abstract                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B             退職慰労積立金の積立         退職慰労積立金の積立、退職慰労積立金                                                                                                                        Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance4ReserveForRetirementAllowance4                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職慰労積立金の取崩         退職慰労積立金の取崩、退職慰労積立金                                                                                                                        Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance4ReserveForRetirementAllowance4                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、退職慰労積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForRetirementAllowance4                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   役員退職積立金                      役員退職積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for directors' retirement allowance                                                                                     jpfr-t-cte   ReserveForDirectorsRetirementAllowanceSSAbstract                                                           xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               役員退職積立金[標準]

                                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

B      役員退職積立金                   役員退職積立金                                                                                       前期末残高[期首]
                                  Reserve for directors' retirement allowance                                                                                     jpfr-t-cte   ReserveForDirectorsRetirementAllowance                                                                     xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、役員退職積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForDirectorsRetirementAllowanceAbstract                                xbrli:stringItemType     xbrli:item   duration            true    true   5
B             役員退職積立金の積立         役員退職積立金の積立、役員退職積立金                                                                                                                        Provision of reserve for directors' retirement allowance                                                                        jpfr-t-cte   ProvisionOfReserveForDirectorsRetirementAllowanceReserveForDirectorsRetirementAllowance                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             役員退職積立金の取崩         役員退職積立金の取崩、役員退職積立金                                                                                                                        Reversal of reserve for directors' retirement allowance                                                                         jpfr-t-cte   ReversalOfReserveForDirectorsRetirementAllowanceReserveForDirectorsRetirementAllowance                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、役員退職積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForDirectorsRetirementAllowance                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   圧縮記帳積立金                      圧縮記帳積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for reduction entry                                                                                                     jpfr-t-cte   ReserveForReductionEntry1SSAbstract                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               圧縮記帳積立金[標準]

                                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

B      圧縮記帳積立金                   圧縮記帳積立金                                                                                       前期末残高[期首]
                                  Reserve for reduction entry                                                                                                     jpfr-t-cte   ReserveForReductionEntry1                                                                                  xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、圧縮記帳積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntry1Abstract                                             xbrli:stringItemType     xbrli:item   duration            true    true   5
B             圧縮記帳積立金の積立         圧縮記帳積立金の積立、圧縮記帳積立金                                                                                                                        Provision of reserve for reduction entry                                                                                        jpfr-t-cte   ProvisionOfReserveForReductionEntry1ReserveForReductionEntry1                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             圧縮記帳積立金の取崩         圧縮記帳積立金の取崩、圧縮記帳積立金                                                                                                                        Reversal of reserve for reduction entry                                                                                         jpfr-t-cte   ReversalOfReserveForReductionEntry1ReserveForReductionEntry1                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
B             当期変動額合計            当期変動額合計、圧縮記帳積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntry1                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   圧縮積立金                        圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                                   Reserve for reduction entry                                                                                                     jpfr-t-cte   ReserveForReductionEntry2SSAbstract                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               圧縮積立金[標準]

B      圧縮積立金                                                   前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 圧縮積立金                                                                                         前期末残高[期首]
                                  Reserve for reduction entry                                                                                                     jpfr-t-cte   ReserveForReductionEntry2                                                                                  xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、圧縮積立金、タイトル項目                                                                            当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntry2Abstract                                             xbrli:stringItemType     xbrli:item   duration            true    true   5
B             圧縮積立金の積立           圧縮積立金の積立、圧縮積立金                                                                                                                            Provision of reserve for reduction entry                                                                                        jpfr-t-cte   ProvisionOfReserveForReductionEntry2ReserveForReductionEntry2                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             圧縮積立金の取崩           圧縮積立金の取崩、圧縮積立金                                                                                                                            Reversal of reserve for reduction entry                                                                                         jpfr-t-cte   ReversalOfReserveForReductionEntry2ReserveForReductionEntry2                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、圧縮積立金                 当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntry2                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   土地圧縮積立金                      土地圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for reduction entry of land                                                                                             jpfr-t-cte   ReserveForReductionEntryOfLandSSAbstract                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               土地圧縮積立金[標準]

B      土地圧縮積立金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 土地圧縮積立金                                                                                       前期末残高[期首]
                                  Reserve for reduction entry of land                                                                                             jpfr-t-cte   ReserveForReductionEntryOfLand                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、土地圧縮積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfLandAbstract                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B             土地圧縮積立金の積立         土地圧縮積立金の積立、土地圧縮積立金                                                                                                                        Provision of reserve for reduction entry of land                                                                                jpfr-t-cte   ProvisionOfReserveForReductionEntryOfLandReserveForReductionEntryOfLand                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             土地圧縮積立金の取崩         土地圧縮積立金の取崩、土地圧縮積立金                                                                                                                        Reversal of reserve for reduction entry of land                                                                                 jpfr-t-cte   ReversalOfReserveForReductionEntryOfLandReserveForReductionEntryOfLand                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、土地圧縮積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfLand                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   建物圧縮積立金                      建物圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for reduction entry of buildings                                                                                        jpfr-t-cte   ReserveForReductionEntryOfBuildingsSSAbstract                                                              xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               建物圧縮積立金[標準]

B      建物圧縮積立金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 建物圧縮積立金                                                                                       前期末残高[期首]
                                  Reserve for reduction entry of buildings                                                                                        jpfr-t-cte   ReserveForReductionEntryOfBuildings                                                                        xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、建物圧縮積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfBuildingsAbstract                                   xbrli:stringItemType     xbrli:item   duration            true    true   5
B             建物圧縮積立金の積立         建物圧縮積立金の積立、建物圧縮積立金                                                                                                                        Provision of reserve for reduction entry of buildings                                                                           jpfr-t-cte   ProvisionOfReserveForReductionEntryOfBuildingsReserveForReductionEntryOfBuildings                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             建物圧縮積立金の取崩         建物圧縮積立金の取崩、建物圧縮積立金                                                                                                                        Reversal of reserve for reduction entry of buildings                                                                            jpfr-t-cte   ReversalOfReserveForReductionEntryOfBuildingsReserveForReductionEntryOfBuildings                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、建物圧縮積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfBuildings                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   不動産圧縮積立金                     不動産圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                                Reserve for reduction entry of real estate                                                                                      jpfr-t-cte   ReserveForReductionEntryOfRealEstateSSAbstract                                                             xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               不動産圧縮積立金[標準]

B      不動産圧縮積立金                                                前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 不動産圧縮積立金                                                                                      前期末残高[期首]
                                  Reserve for reduction entry of real estate                                                                                      jpfr-t-cte   ReserveForReductionEntryOfRealEstate                                                                       xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、不動産圧縮積立金、タイトル項目                                                                         当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfRealEstateAbstract                                  xbrli:stringItemType     xbrli:item   duration            true    true   5
B             不動産圧縮積立金の積立        不動産圧縮積立金の積立、不動産圧縮積立金                                                                                                                      Provision of reserve for reduction entry of real estate                                                                         jpfr-t-cte   ProvisionOfReserveForReductionEntryOfRealEstateReserveForReductionEntryOfRealEstate                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             不動産圧縮積立金の取崩        不動産圧縮積立金の取崩、不動産圧縮積立金                                                                                                                      Reversal of reserve for reduction entry of real estate                                                                          jpfr-t-cte   ReversalOfReserveForReductionEntryOfRealEstateReserveForReductionEntryOfRealEstate                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
B             当期変動額合計            当期変動額合計、不動産圧縮積立金              当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfRealEstate                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   資産圧縮積立金                      資産圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for reduction entry of assets                                                                                           jpfr-t-cte   ReserveForReductionEntryOfAssetsSSAbstract                                                                 xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               資産圧縮積立金[標準]

B      資産圧縮積立金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 資産圧縮積立金                                                                                       前期末残高[期首]
                                  Reserve for reduction entry of assets                                                                                           jpfr-t-cte   ReserveForReductionEntryOfAssets                                                                           xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、資産圧縮積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfAssetsAbstract                                      xbrli:stringItemType     xbrli:item   duration            true    true   5
B             資産圧縮積立金の積立         資産圧縮積立金の積立、資産圧縮積立金                                                                                                                        Provision of reserve for reduction entry of assets                                                                              jpfr-t-cte   ProvisionOfReserveForReductionEntryOfAssetsReserveForReductionEntryOfAssets                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             資産圧縮積立金の取崩         資産圧縮積立金の取崩、資産圧縮積立金                                                                                                                        Reversal of reserve for reduction entry of assets                                                                               jpfr-t-cte   ReversalOfReserveForReductionEntryOfAssetsReserveForReductionEntryOfAssets                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
B             当期変動額合計            当期変動額合計、資産圧縮積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfAssets                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   償却資産圧縮積立金                    償却資産圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                               Reserve for reduction entry of depreciable assets                                                                               jpfr-t-cte   ReserveForReductionEntryOfDepreciableAssetsSSAbstract                                                      xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               償却資産圧縮積立金[標準]

B      償却資産圧縮積立金                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 償却資産圧縮積立金                                                                                     前期末残高[期首]
                                  Reserve for reduction entry of depreciable assets                                                                               jpfr-t-cte   ReserveForReductionEntryOfDepreciableAssets                                                                xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、償却資産圧縮積立金、タイトル項目                                                                        当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfDepreciableAssetsAbstract                           xbrli:stringItemType     xbrli:item   duration            true    true   5
B             償却資産圧縮積立金の積立       償却資産圧縮積立金の積立、償却資産圧縮積立金                                                                                                                    Provision of reserve for reduction entry of depreciable assets                                                                  jpfr-t-cte   ProvisionOfReserveForReductionEntryOfDepreciableAssetsReserveForReductionEntryOfDepreciableAssets          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             償却資産圧縮積立金の取崩       償却資産圧縮積立金の取崩、償却資産圧縮積立金                                                                                                                    Reversal of reserve for reduction entry of depreciable assets                                                                   jpfr-t-cte   ReversalOfReserveForReductionEntryOfDepreciableAssetsReserveForReductionEntryOfDepreciableAssets           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、償却資産圧縮積立金             当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfDepreciableAssets                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   買換資産圧縮積立金                    買換資産圧縮積立金、株主資本等変動計算書、タイトル項目                                                                                                               Reserve for reduction entry of replaced property                                                                                jpfr-t-cte   ReserveForReductionEntryOfReplacedPropertySSAbstract                                                       xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               買換資産圧縮積立金[標準]

B      買換資産圧縮積立金                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 買換資産圧縮積立金                                                                                     前期末残高[期首]
                                  Reserve for reduction entry of replaced property                                                                                jpfr-t-cte   ReserveForReductionEntryOfReplacedProperty                                                                 xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、買換資産圧縮積立金、タイトル項目                                                                        当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForReductionEntryOfReplacedPropertyAbstract                            xbrli:stringItemType     xbrli:item   duration            true    true   5
B             買換資産圧縮積立金の積立       買換資産圧縮積立金の積立、買換資産圧縮積立金                                                                                                                    Provision of reserve for reduction entry of replaced property                                                                   jpfr-t-cte   ProvisionOfReserveForReductionEntryOfReplacedPropertyReserveForReductionEntryOfReplacedProperty            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             買換資産圧縮積立金の取崩       買換資産圧縮積立金の取崩、買換資産圧縮積立金                                                                                                                    Reversal of reserve for reduction entry of replaced property                                                                    jpfr-t-cte   ReversalOfReserveForReductionEntryOfReplacedPropertyReserveForReductionEntryOfReplacedProperty             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、買換資産圧縮積立金             当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForReductionEntryOfReplacedProperty                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   買換資産積立金                      買換資産積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for property replacement                                                                                                jpfr-t-cte   ReserveForPropertyReplacementSSAbstract                                                                    xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               買換資産積立金[標準]

B      買換資産積立金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 買換資産積立金                                                                                       前期末残高[期首]
                                  Reserve for property replacement                                                                                                jpfr-t-cte   ReserveForPropertyReplacement                                                                              xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、買換資産積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForPropertyReplacementAbstract                                         xbrli:stringItemType     xbrli:item   duration            true    true   5
B             買換資産積立金の積立         買換資産積立金の積立、買換資産積立金                                                                                                                        Provision of reserve for property replacement                                                                                   jpfr-t-cte   ProvisionOfReserveForPropertyReplacementReserveForPropertyReplacement                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             買換資産積立金の取崩         買換資産積立金の取崩、買換資産積立金                                                                                                                        Reversal of reserve for property replacement                                                                                    jpfr-t-cte   ReversalOfReserveForPropertyReplacementReserveForPropertyReplacement                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、買換資産積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForPropertyReplacement                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   特別償却積立金                      特別償却積立金、株主資本等変動計算書、タイトル項目                                                                                                                 Reserve for special depreciation                                                                                                jpfr-t-cte   ReserveForSpecialDepreciationGeneralSSAbstract                                                             xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               特別償却積立金[標準]

B      特別償却積立金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 特別償却積立金                                                                                       前期末残高[期首]
                                  Reserve for special depreciation                                                                                                jpfr-t-cte   ReserveForSpecialDepreciationGeneral                                                                       xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、特別償却積立金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodReserveForSpecialDepreciationGeneralAbstract                                  xbrli:stringItemType     xbrli:item   duration            true    true   5
B             特別償却積立金の積立         特別償却積立金の積立、特別償却積立金                                                                                                                        Provision of reserve for special depreciation                                                                                   jpfr-t-cte   ProvisionOfReserveForSpecialDepreciationGeneralReserveForSpecialDepreciationGeneral                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             特別償却積立金の取崩         特別償却積立金の取崩、特別償却積立金                                                                                                                        Reversal of reserve for special depreciation                                                                                    jpfr-t-cte   ReversalOfReserveForSpecialDepreciationGeneralReserveForSpecialDepreciationGeneral                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、特別償却積立金               当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodReserveForSpecialDepreciationGeneral                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   特別積立金                        特別積立金、株主資本等変動計算書、タイトル項目                                                                                                                   Special reserve                                                                                                                 jpfr-t-cte   SpecialReserveSSAbstract                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               特別積立金[標準]

B      特別積立金                                                   前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 特別積立金                                                                                         前期末残高[期首]
                                  Special reserve                                                                                                                 jpfr-t-cte   SpecialReserve                                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、特別積立金、タイトル項目                                                                            当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodSpecialReserveAbstract                                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B             特別積立金の積立           特別積立金の積立、特別積立金                                                                                                                            Provision of special reserve                                                                                                    jpfr-t-cte   ProvisionOfSpecialReserveSpecialReserve                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             特別積立金の取崩           特別積立金の取崩、特別積立金                                                                                                                            Reversal of special reserve                                                                                                     jpfr-t-cte   ReversalOfSpecialReserveSpecialReserve                                                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、特別積立金                 当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodSpecialReserve                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   任意積立金                        任意積立金、株主資本等変動計算書、タイトル項目                                                                                                                   Voluntary retained earnings                                                                                                     jpfr-t-cte   VoluntaryRetainedEarningsSSAbstract                                                                        xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                               任意積立金計[合計]
                                                     任意積立金[標準]
                                                                                                                     Total voluntary retained earnings[合計]

B      任意積立金                     任意積立金                         前期末残高[期首]
                                                      前期末残高[期首]
                                  Voluntary retained earnings                                                        Balance at the end of previous period[期首]
   jpfr-t-cte   VoluntaryRetainedEarnings                                                                                  xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                       当中間期末残高[期末]                                                                                                                    Balance at the end of current period[期末]
B      当期変動額                     当期変動額、任意積立金、タイトル項目                                                                            当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodVoluntaryRetainedEarningsAbstract                                             xbrli:stringItemType     xbrli:item   duration            true    true   5
B             任意積立金の積立           任意積立金の積立、任意積立金                                                                                                                            Provision of voluntary retained earnings                                                                                        jpfr-t-cte   ProvisionOfVoluntaryRetainedEarningsVoluntaryRetainedEarnings                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             任意積立金の取崩           任意積立金の取崩、任意積立金                                                                                                                            Reversal of voluntary retained earnings                                                                                         jpfr-t-cte   ReversalOfVoluntaryRetainedEarningsVoluntaryRetainedEarnings                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、任意積立金                 当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodVoluntaryRetainedEarnings                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
B   別途積立金                        別途積立金、株主資本等変動計算書、タイトル項目                                                                                                                   General reserve                                                                                                                 jpfr-t-cte   GeneralReserveSSAbstract                                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               別途積立金[標準]

                                                               前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

B      別途積立金                     別途積立金                                                                                         前期末残高[期首]
                                  General reserve                                                                                                                 jpfr-t-cte   GeneralReserve                                                                                             xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
B      当期変動額                     当期変動額、別途積立金、タイトル項目                                                                            当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodGeneralReserveAbstract                                                        xbrli:stringItemType     xbrli:item   duration            true    true   5
B             別途積立金の積立           別途積立金の積立、別途積立金                                                                                                                            Provision of general reserve                                                                                                    jpfr-t-cte   ProvisionOfGeneralReserveGeneralReserve                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             別途積立金の取崩           別途積立金の取崩、別途積立金                                                                                                                            Reversal of general reserve                                                                                                     jpfr-t-cte   ReversalOfGeneralReserveGeneralReserve                                                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             利益処分               利益処分、別途積立金                                                                                                                                Profit appropriation                                                                                                            jpfr-t-cte   ProfitAppropriationGeneralReserve                                                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             当期変動額合計                                                                                                          当中間期変動額合計[標準]
                                                                                                                 Total changes of items during the
                                 当期変動額合計、別途積立金                 当期変動額合計[合計]                                                                                                 Total changes of items during the period                                                                                        jpfr-t-cte   TotalChangesOfItemsDuringThePeriodGeneralReserve                                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                               当中間期変動額合計[合計]                                                                                                                  period[合計]
A   繰越利益剰余金                      繰越利益剰余金、株主資本等変動計算書、タイトル項目                                                                                                                 Retained earnings brought forward                                                                                               jpfr-t-cte   RetainedEarningsBroughtForwardSSAbstract                                                                   xbrli:stringItemType     xbrli:item   duration            true    true   4
                                                                                                                               繰越利益剰余金[標準]

A      繰越利益剰余金                                                 前期末残高[期首]
                                                                                                                                                                                     Balance at the end of previous period[期首]

                                 繰越利益剰余金                                                                                       前期末残高[期首]
                                  Retained earnings brought forward                                                                                               jpfr-t-cte   RetainedEarningsBroughtForward                                                                      [期首]   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
                                                               当期末残高[期末]                                                                                                                                                                                      Balance at the end of current period[期末]
                                                                                                                               当中間期末残高[期末]
A      会計方針の変更による累積的影響額          会計方針の変更による累積的影響額、繰越利益剰余金                                                                                                                  Cumulative effect of changes in accounting policies                                                                             jpfr-t-cte   CumulativeEffectOfChangesInAccountingPoliciesREBF                                                          xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   5
A      遡及処理後当期首残高                遡及処理後当期首残高、繰越利益剰余金                                                                                                                        Retained earnings brought forward as restated                                                                                   jpfr-t-cte   RetainedEarningsBroughtForwardAsRestated                                                                   xbrli:monetaryItemType   xbrli:item   instant    credit   false   true   5
A      当期変動額                     当期変動額、繰越利益剰余金、タイトル項目                                                                          当中間期変動額[標準]                                 Changes of items during the period                                                                                              jpfr-t-cte   ChangesOfItemsDuringThePeriodREBFAbstract                                                                  xbrli:stringItemType     xbrli:item   duration            true    true   5
A             剰余金の配当             剰余金の配当、繰越利益剰余金                                                                                                                            Dividends from surplus                                                                                                          jpfr-t-cte   DividendsFromSurplusREBF                                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                     四半期純利益[標準]
          四半期純利益[標準]
          中間純利益[標準]
            中間純利益[標準]

A             当期純利益                                            当期純損失(△)[負値]
         四半期純損失(△)[負値]
       四半期純損失(△)[負値]
                                                                                                                                      Net loss[負値]

                                 当期純利益                                                                                         中間純損失(△)[負値]
         中間純損失(△)[負値]
         Net income                                                                                                                      jpfr-t-cte   NetIncome                                                                                                  xbrli:monetaryItemType   xbrli:item   duration   credit   false   true   6
                                                               当期純利益又は当期純損失(△)[正負]   四半期純利益又は四半期純損失(△)[正負 四半期純利益又は四半期純損失(△)[正負 中間純利益又は中間純損失(△)[正負]                                                                                                            Net income (loss)[正負]
                                                                                                                                                     中間純利益又は中間純損失(△)[正負]
A             合併による増加            合併による増加、繰越利益剰余金                                     ]                    ]                                                                Increase by merger                                                                                                              jpfr-t-cte   IncreaseByMergerREBF                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
A             会社分割による増加          会社分割による増加、繰越利益剰余金                                                                                                                         Increase by corporate division                                                                                                  jpfr-t-cte   IncreaseByCorporateDivisionREBF                                                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
A             株式交換による増加          株式交換による増加、繰越利益剰余金                                                                                                                         Increase by share exchanges                                                                                                     jpfr-t-cte   IncreaseByShareExchangesREBF                                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
A             株式移転による増加          株式移転による増加、繰越利益剰余金                                                                                                                         Increase by share transfers                                                                                                     jpfr-t-cte   IncreaseByShareTransfersREBF                                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
A             分割型の会社分割による減少      分割型の会社分割による減少、繰越利益剰余金                                                                                                                     Decrease by corporate division-split-off type                                                                                   jpfr-t-cte   DecreaseByCorporateDivisionSplitOffTypeREBF                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             自己株式の処分            自己株式の処分、繰越利益剰余金                                                                                                                           Disposal of treasury stock                                                                                                      jpfr-t-cte   DisposalOfTreasuryStockREBF                                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             自己株式の消却            自己株式の消却、繰越利益剰余金                                                                                                                           Retirement of treasury stock                                                                                                    jpfr-t-cte   RetirementOfTreasuryStockREBF                                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             役員賞与               役員賞与、繰越利益剰余金                                                                                                                              Directors' bonuses                                                                                                              jpfr-t-cte   DirectorsBonusesREBF                                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             利益処分               利益処分、繰越利益剰余金                                                                                                                              Profit appropriation                                                                                                            jpfr-t-cte   ProfitAppropriationREBF                                                                                    xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             利益準備金の積立           利益準備金の積立、繰越利益剰余金                                                                                                                          Provision of legal retained earnings                                                                                            jpfr-t-cte   ProvisionOfLegalRetainedEarningsREBF                                                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             利益準備金の取崩           利益準備金の取崩、繰越利益剰余金                                                                                                                          Reversal of legal retained earnings                                                                                             jpfr-t-cte   ReversalOfLegalRetainedEarningsREBF                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当平均積立金の積立         配当平均積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for dividend equalization                                                                                  jpfr-t-cte   ProvisionOfReserveForDividendEqualizationREBF                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当平均積立金の取崩         配当平均積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for dividend equalization                                                                                   jpfr-t-cte   ReversalOfReserveForDividendEqualizationREBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             固定資産圧縮積立金の積立       固定資産圧縮積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for advanced depreciation of noncurrent assets                                                             jpfr-t-cte   ProvisionOfReserveForAdvancedDepreciationOfNoncurrentAssetsREBF                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             固定資産圧縮積立金の取崩       固定資産圧縮積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for advanced depreciation of noncurrent assets                                                              jpfr-t-cte   ReversalOfReserveForAdvancedDepreciationOfNoncurrentAssetsREBF                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             固定資産圧縮特別勘定積立金の積立                                                                                                                                             Provision of reserve for special account for advanced depreciation of noncurrent
                                 固定資産圧縮特別勘定積立金の積立、繰越利益剰余金                                                                                                                                                                                                                                                  jpfr-t-cte   ProvisionOfReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsREBF                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                                                                           assets
                                                                                                                                                                           Reversal of reserve for special account for advanced depreciation of noncurrent
B             固定資産圧縮特別勘定積立金の取崩   固定資産圧縮特別勘定積立金の取崩、繰越利益剰余金                                                                                                                                                                                                                                                  jpfr-t-cte   ReversalOfReserveForSpecialAccountForAdvancedDepreciationOfNoncurrentAssetsREBF                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
                                                                                                                                                                           assets
B             特別償却準備金の積立         特別償却準備金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for special depreciation                                                                                   jpfr-t-cte   ProvisionOfReserveForSpecialDepreciationREBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             特別償却準備金の取崩         特別償却準備金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for special depreciation                                                                                    jpfr-t-cte   ReversalOfReserveForSpecialDepreciationREBF                                                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             プログラム等準備金の取崩       プログラム等準備金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for software programs                                                                                       jpfr-t-cte   ReversalOfReserveForSoftwareProgramsREBF                                                                   xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             海外投資等損失準備金の積立      海外投資等損失準備金の積立、繰越利益剰余金                                                                                                                     Provision of reserve for overseas investment loss                                                                               jpfr-t-cte   ProvisionOfReserveForOverseasInvestmentLossREBF                                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             海外投資等損失準備金の取崩      海外投資等損失準備金の取崩、繰越利益剰余金                                                                                                                     Reversal of reserve for overseas investment loss                                                                                jpfr-t-cte   ReversalOfReserveForOverseasInvestmentLossREBF                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             研究開発積立金の積立         研究開発積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for research and development                                                                               jpfr-t-cte   ProvisionOfReserveForResearchAndDevelopmentREBF                                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             研究開発積立金の取崩         研究開発積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for research and development                                                                                jpfr-t-cte   ReversalOfReserveForResearchAndDevelopmentREBF                                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当積立金の積立           配当積立金の積立、繰越利益剰余金                                                                                                                          Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends1REBF                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当積立金の取崩           配当積立金の取崩、繰越利益剰余金                                                                                                                          Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends1REBF                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当準備金の積立           配当準備金の積立、繰越利益剰余金                                                                                                                          Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends2REBF                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当準備金の取崩           配当準備金の取崩、繰越利益剰余金                                                                                                                          Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends2REBF                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当準備積立金の積立         配当準備積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends3REBF                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当準備積立金の取崩         配当準備積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends3REBF                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当引当積立金の積立         配当引当積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for dividends                                                                                              jpfr-t-cte   ProvisionOfReserveForDividends4REBF                                                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             配当引当積立金の取崩         配当引当積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for dividends                                                                                               jpfr-t-cte   ReversalOfReserveForDividends4REBF                                                                         xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職給与積立金の積立         退職給与積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance1REBF                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職給与積立金の取崩         退職給与積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance1REBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職積立金の積立           退職積立金の積立、繰越利益剰余金                                                                                                                          Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance2REBF                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職積立金の取崩           退職積立金の取崩、繰越利益剰余金                                                                                                                          Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance2REBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職手当積立金の積立         退職手当積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance3REBF                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職手当積立金の取崩         退職手当積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance3REBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職慰労積立金の積立         退職慰労積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for retirement allowance                                                                                   jpfr-t-cte   ProvisionOfReserveForRetirementAllowance4REBF                                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             退職慰労積立金の取崩         退職慰労積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for retirement allowance                                                                                    jpfr-t-cte   ReversalOfReserveForRetirementAllowance4REBF                                                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B             役員退職積立金の積立         役員退職積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for directors' retirement allowance                                                                        jpfr-t-cte   ProvisionOfReserveForDirectorsRetirementAllowanceREBF                                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6




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B                  役員退職積立金の取崩         役員退職積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for directors' retirement allowance                                                                         jpfr-t-cte   ReversalOfReserveForDirectorsRetirementAllowanceREBF                                     xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  圧縮記帳積立金の積立         圧縮記帳積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for reduction entry                                                                                        jpfr-t-cte   ProvisionOfReserveForReductionEntry1REBF                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  圧縮記帳積立金の取崩         圧縮記帳積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for reduction entry                                                                                         jpfr-t-cte   ReversalOfReserveForReductionEntry1REBF                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  圧縮積立金の積立           圧縮積立金の積立、繰越利益剰余金                                                                                                                        Provision of reserve for reduction entry                                                                                        jpfr-t-cte   ProvisionOfReserveForReductionEntry2REBF                                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  圧縮積立金の取崩           圧縮積立金の取崩、繰越利益剰余金                                                                                                                        Reversal of reserve for reduction entry                                                                                         jpfr-t-cte   ReversalOfReserveForReductionEntry2REBF                                                  xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  土地圧縮積立金の積立         土地圧縮積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for reduction entry of land                                                                                jpfr-t-cte   ProvisionOfReserveForReductionEntryOfLandREBF                                            xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  土地圧縮積立金の取崩         土地圧縮積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for reduction entry of land                                                                                 jpfr-t-cte   ReversalOfReserveForReductionEntryOfLandREBF                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  建物圧縮積立金の積立         建物圧縮積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for reduction entry of buildings                                                                           jpfr-t-cte   ProvisionOfReserveForReductionEntryOfBuildingsREBF                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  建物圧縮積立金の取崩         建物圧縮積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for reduction entry of buildings                                                                            jpfr-t-cte   ReversalOfReserveForReductionEntryOfBuildingsREBF                                        xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  不動産圧縮積立金の積立        不動産圧縮積立金の積立、繰越利益剰余金                                                                                                                     Provision of reserve for reduction entry of real estate                                                                         jpfr-t-cte   ProvisionOfReserveForReductionEntryOfRealEstateREBF                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  不動産圧縮積立金の取崩        不動産圧縮積立金の取崩、繰越利益剰余金                                                                                                                     Reversal of reserve for reduction entry of real estate                                                                          jpfr-t-cte   ReversalOfReserveForReductionEntryOfRealEstateREBF                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  資産圧縮積立金の積立         資産圧縮積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for reduction entry of assets                                                                              jpfr-t-cte   ProvisionOfReserveForReductionEntryOfAssetsREBF                                          xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  資産圧縮積立金の取崩         資産圧縮積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for reduction entry of assets                                                                               jpfr-t-cte   ReversalOfReserveForReductionEntryOfAssetsREBF                                           xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  償却資産圧縮積立金の積立       償却資産圧縮積立金の積立、繰越利益剰余金                                                                                                                    Provision of reserve for reduction entry of depreciable assets                                                                  jpfr-t-cte   ProvisionOfReserveForReductionEntryOfDepreciableAssetsREBF                               xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  償却資産圧縮積立金の取崩       償却資産圧縮積立金の取崩、繰越利益剰余金                                                                                                                    Reversal of reserve for reduction entry of depreciable assets                                                                   jpfr-t-cte   ReversalOfReserveForReductionEntryOfDepreciableAssetsREBF                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  買換資産圧縮積立金の積立       買換資産圧縮積立金の積立、繰越利益剰余金                                                                                                                    Provision of reserve for reduction entry of replaced property                                                                   jpfr-t-cte   ProvisionOfReserveForReductionEntryOfReplacedPropertyREBF                                xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  買換資産圧縮積立金の取崩       買換資産圧縮積立金の取崩、繰越利益剰余金                                                                                                                    Reversal of reserve for reduction entry of replaced property                                                                    jpfr-t-cte   ReversalOfReserveForReductionEntryOfReplacedPropertyREBF                                 xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  買換資産積立金の積立         買換資産積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for property replacement                                                                                   jpfr-t-cte   ProvisionOfReserveForPropertyReplacementREBF                                             xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  買換資産積立金の取崩         買換資産積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for property replacement                                                                                    jpfr-t-cte   ReversalOfReserveForPropertyReplacementREBF                                              xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  特別償却積立金の積立         特別償却積立金の積立、繰越利益剰余金                                                                                                                      Provision of reserve for special depreciation                                                                                   jpfr-t-cte   ProvisionOfReserveForSpecialDepreciationGeneralREBF                                      xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  特別償却積立金の取崩         特別償却積立金の取崩、繰越利益剰余金                                                                                                                      Reversal of reserve for special depreciation                                                                                    jpfr-t-cte   ReversalOfReserveForSpecialDepreciationGeneralREBF                                       xbrli:monetaryItemType   xbrli:item   duration            false   true   6
B                  特別積立金の積立           特別積立金の積立、繰越利益剰余金                                                                                                                        Provision of special reserve                                                                                                    jpfr-t-cte   ProvisionOfSpecialReserveREBF