| Name | bs.ass.fixAss.fin.otherFinAss.coopShares |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2020-04-01 |
| Prefix | de-gaap-ci |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| freiwillige Angabe, Buchwerte | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Genossenschaftsanteile | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Sonstige Finanzanlagen, Genossenschaftsanteile (langfristiger Verbleib) | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Other long-term financial assets, shares in cooperatives | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Shares in cooperatives | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| legalFormEU | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| typeOperatingResult | neutral | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Rechnerisch notwendig, soweit vorhanden | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |