| Name | DisclosureAboutApplicationOfEquityMethodAbstract |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2019-11-01/jpcrp_cor |
| Prefix | jpcrp_cor |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 持分法の適用に関する事項 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 持分法の適用に関する事項 [タイトル項目] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Disclosure about application of equity method | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Disclosure about application of equity method [abstract] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 中間連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Article | 第10条 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Article | 第13条 | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jpcrp_cor:NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfCompaniesEtcAndReasonsForNotBeingDeemedAsAssociatesEvenThoughMoreThan20PerCentAndLessThanHalfOfVotingRightsAreOwnedByReportingCompanyTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:OtherSpecificInformationIfDeemedNecessaryAboutApplicationOfEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfCompaniesEtcAndReasonsForNotBeingDeemedAsAssociatesEvenThoughMoreThan20PerCentAndLessThanHalfOfVotingRightsAreOwnedByReportingCompanyTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:OtherSpecificInformationIfDeemedNecessaryAboutApplicationOfEquityMethodTextBlock | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfCompaniesEtcAndReasonsForNotBeingDeemedAsAssociatesEvenThoughMoreThan20PerCentAndLessThanHalfOfVotingRightsAreOwnedByReportingCompanyTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:OtherSpecificInformationIfDeemedNecessaryAboutApplicationOfEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfConsolidatedFinancialStatements | |
jpcrp_cor:NumberOfUnconsolidatedSubsidiariesAndAssociatesAccountedForUsingEquityMethodAndNamesOfMajorEntitiesAccountedForUsingEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfMajorUnconsolidatedSubsidiariesAndAssociatesAndReasonsForNotBeingAccountedForUsingEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:NamesOfCompaniesEtcAndReasonsForNotBeingDeemedAsAssociatesEvenThoughMoreThan20PerCentAndLessThanHalfOfVotingRightsAreOwnedByReportingCompanyTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements | |
jpcrp_cor:OtherSpecificInformationIfDeemedNecessaryAboutApplicationOfEquityMethodTextBlock | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_NotesSignificantAccountingPoliciesForPreparationOfSemiAnnualConsolidatedFinancialStatements |