| Name | bsBanks.ass.particip |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-fi-2021-04-14 |
| Prefix | de-fi |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 7. Beteiligungen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 7. Other long-term equity investments | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Paragraph | 18 | http://www.xbrl.org/2003/role/reference |
| Name | RechKredV | http://www.xbrl.org/2003/role/reference |
| Name | RechKredV Formblatt | http://www.xbrl.org/2003/role/reference |
| Number | 1 | http://www.xbrl.org/2003/role/reference |
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Summenmussfeld | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-fi:bsBanks.ass.particip.banks | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.particip.financialServicesInstitutions | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.participCoop.particip | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.participCoop.paidUpShares | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.particip.corporations | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.particip.lastRange | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.particip.partnerships | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.participCoop.particip | summation-item | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass.participCoop.paidUpShares | summation-item | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet |
| Name | Relation Type | Role | |
|---|---|---|---|
de-fi:bsBanks.assHeader | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet | |
de-fi:bsBanks.ass | summation-item | http://www.xbrl.de/taxonomies/de-fi/role/balanceSheet |