| Name | fvchange.details |
|---|---|
| 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 | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Änderungen durch Finanzverwaltung | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Changes made by tax authority | en | http://www.xbrl.org/2003/role/label | 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 |
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:fvchange.details.asset | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax | |
de-gaap-ci:fvchange.details.liab | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax | |
de-gaap-ci:fvchange.details.pl | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax | |
de-gaap-ci:fvchange.details.netProfitUse | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax | |
de-gaap-ci:fvchange.details.determinationOfTaxableIncome | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax | |
de-gaap-ci:fvchange.details.determinationOfTaxableIncomeTransparentGrossMethod | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:fvchange | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/transfersCommercialCodeToTax |