| Name | ValuationDifferenceOnAvailableForSaleSecuritiesMember |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/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 |
|---|---|---|---|
| その他有価証券評価差額金 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| その他有価証券評価差額金 [メンバー] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Valuation difference on available-for-sale securities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Valuation difference on available-for-sale securities [member] | 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 | 財務諸表等規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2020-06-12 | http://www.xbrl.org/2003/role/reference |
| Article | 様式第7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_SemiAnnualConsolidatedStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_SemiAnnualStatementOfChangesInEquity | |
jppfs_cor:ValuationAndTranslationAdjustmentsMember | domain-member | 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_SemiAnnualStatementOfChangesInEquity |