| Name | DeferredDebentureDiscountsAssetsBNK |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor |
| Prefix | jppfs_cor |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 債券繰延資産 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 債券繰延資産、資産の部、銀行業 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Deferred debenture discounts | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Deferred debenture discounts-assets-BNK | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| IndustryAbbreviation | bnk | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jppfs_cor:DebentureIssuanceCostAssetsBNK | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk2_BalanceSheet-ListOfAccounts |
| Name | Relation Type | Role | |
|---|---|---|---|
jppfs_cor:AssetsAbstract | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_bk2_BalanceSheet-ListOfAccounts |