| Name | CapitalAdequacyRatioBISStandardSummaryOfBusinessResults |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jpcrp/2019-11-01/jpcrp_cor |
| Prefix | jpcrp_cor |
| Data type | num:percentItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 自己資本比率(第一基準) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 自己資本比率(第一基準)、経営指標等 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Capital adequacy ratio (BIS standard) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Capital adequacy ratio (BIS standard), Key financial data | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | 金融庁 | http://www.xbrl.org/2003/role/reference |
| Name | 銀行法第52条の25の規定に基づき、銀行持株会社が銀行持株会社及びその子会社の保有する資産等に照らしそれらの自己資本の充実の状況が適当であるかどうかを判断するための基準 | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jpcrp_cor:BusinessResultsOfGroupLineItems | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_BusinessResultsOfGroup | |
jpcrp_cor:BusinessResultsOfReportingCompanyLineItems | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_BusinessResultsOfReportingCompany | |
jpcrp_cor:BusinessResultsOfGroupLineItems | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_BusinessResultsOfGroup | |
jpcrp_cor:BusinessResultsOfReportingCompanyLineItems | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpcrp/rol_std_BusinessResultsOfReportingCompany |