| Name | dim_receiv |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2020-04-01 |
| Prefix | de-gaap-ci |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:dimensionItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Gliederung der Forderungen [Dimension] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Sekundäre Dimension | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Gliederung der Forderungen | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Subclassification of receivables [dimension] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Subclassification of receivables and other assets | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Secondary dimension | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| 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.currAss.receiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes | |
de-gaap-ci:bs.ass.currAss.receiv | dimension-domain | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableAnalysisOfReceivables |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:tab_receiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes | |
de-gaap-ci:tab_receiv | hypercube-dimension | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableAnalysisOfReceivables |