| Name | bs.ass.fixAss.fin.particip.jointVent |
|---|---|
| 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 |
|---|---|---|---|
| Beteiligungen, davon Anteile an Joint Ventures | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Redundanzregelung (vgl. Leitlinien) bzgl. Folgeposten | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| davon Anteile an Joint Ventures | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Other long-term equity investments, of which in joint ventures | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| of which in joint ventures | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| tradeAccountingNotPermittedFor | handelsrechtlicher Einzelabschluss | http://www.xbrl.org/2003/role/reference |
| typeOperatingResult | neutral | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| 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 |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:bs.ass.fixAss.fin.particip | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes | |
de-gaap-ci:bs.ass.fixAss.fin.particip | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGross | |
de-gaap-ci:bs.ass.fixAss.fin.particip | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed | |
de-gaap-ci:bs.ass.fixAss.fin.particip | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsNet | |
de-gaap-ci:bs.ass.fixAss.fin.particip | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |