| Name | piTitleBanksTanIntan.nt.ass.gross |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-fi-2021-04-14 |
| Prefix | de-fi |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Wertentwicklung des Anlagenspiegels für Banken [Dimension] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Primäre (werthaltige) Dimension | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Wertentwicklung | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Changes in fixed assets for banks [dimension] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Primary dimension (containing amounts) | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Changes | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-fi:allBanksTanIntan | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/notes | |
de-fi:allBanksTanIntan | domain-member | http://www.xbrl.de/taxonomies/de-fi/role/notesTableStatementOfChangesInFixedAssetsForBanksTax |
| Name | Relation Type | Role | |
|---|---|---|---|
de-fi:tableBanksTanIntan.nt.ass | parent-child | http://www.xbrl.de/taxonomies/de-fi/role/notes | |
de-fi:tableBanksTanIntan.nt.ass | domain-member | http://www.xbrl.de/taxonomies/de-fi/role/notesTableStatementOfChangesInFixedAssetsForBanksTax |