 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcSemiAnnualConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcSemiAnnualFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcQuarterlyConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcQuarterlyFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcSemiAnnualConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcSemiAnnualFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcQuarterlyConsolidatedFinancialStatements-02 |
 | jpcrp_cor:SalesSegmentInformationAbstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSegmentInformationEtcQuarterlyFinancialStatements-02 |
 | jppfs_cor:OperatingRevenue1Abstract | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:StatementOfIncomeLineItems | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_ConsolidatedStatementOfIncome |
 | jppfs_cor:OperatingIncome | summation-item | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_ConsolidatedStatementOfIncome |
 | jppfs_cor:StatementOfIncomeLineItems | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_ConsolidatedStatementOfIncome |
 | jppfs_cor:StatementOfIncomeLineItems | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:OperatingRevenue1Abstract | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OperatingIncome | summation-item | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OperatingRevenue1Abstract | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OperatingRevenue1Abstract | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_liq_StatementOfIncome-ListOfAccounts |