| Name | isBanks.feeIncome.contracts |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-fi-2021-04-14 |
| Prefix | de-fi |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| zusätzlicher oder alternativer Ausweisposten für Bausparkassen | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| 5. Provisionserträge, a) aus Vertragsabschluss und -vermittlung | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| a) aus Vertragsabschluss und -vermittlung | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| 5. Income from fees and commissions, subject to value added tax, a) from contracts signed or arranged | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| a) from contracts signed or arranged | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | RechKredV Formblatt | http://www.xbrl.org/2003/role/reference |
| Number | 3 Fußnote 4 | 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 |
| kindOfFinancialInstitutionBauspar | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-fi:isBanks.feeIncome | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/incomeStatementStf | |
de-fi:isBanks.feeIncome | summation-item | http://www.xbrl.de/taxonomies/de-fi/role/incomeStatementStf |