| Name | RemeasurementsOfDefinedBenefitPlansMember |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2018-02-28/jppfs_cor |
| Prefix | jppfs_cor |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 退職給付に係る調整累計額 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 退職給付に係る調整累計額 [メンバー] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Remeasurements of defined benefit plans | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Remeasurements of defined benefit plans [member] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | 企業会計基準委員会 | http://www.xbrl.org/2003/role/reference |
| Name | 株主資本等変動計算書に関する会計基準の適用指針 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2013-09-13 | http://www.xbrl.org/2003/role/reference |
| Article | 3(1)② | http://www.xbrl.org/2003/role/reference |
| Number | 企業会計基準適用指針第9号 | http://www.xbrl.org/2003/role/reference |
| IndustryAbbreviation | cte | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jppfs_cor:ValuationAndTranslationAdjustmentsMember | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_ConsolidatedStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_ConsolidatedStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_SemiAnnualConsolidatedStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_SemiAnnualConsolidatedStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_cai_StatementOfChangesInEquity-ListOfAccounts |