| Name | is.netIncome.regular.fin.netInterest.income.securities.dividends.domestic.10to15pt |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2021-04-14 |
| Prefix | de-gaap-ci |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| sonstige Zinsen und ähnliche Erträge, Zins- und Dividendenerträge aus Wertpapieren des Umlaufvermögens, Dividendenerträge, Dividendenerträge aus Beteiligungen an inländischen Kapitalgesellschaften, Dividendenerträge soweit Beteiligung mindestens 10%, aber kleiner 15% | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dividendenerträge soweit Beteiligung mindestens 10%, aber kleiner 15% | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Other interest and similar income, interest and dividend income from securities classified as current assets, dividend income, dividend income from equity investments in domestic corporations, dividend income insofar as equity investment is less than 15pt but not less than 10pt | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dividend income insofar as equity investment is less than 15pt but not less than 10pt | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | KStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 8b | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 1 | http://www.xbrl.org/2003/role/reference |
| Name | EStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 3 | http://www.xbrl.org/2003/role/reference |
| Number | 40 | http://www.xbrl.org/2003/role/reference |
| Name | GewStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 8 | http://www.xbrl.org/2003/role/reference |
| Number | 5 | http://www.xbrl.org/2003/role/reference |
| 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 |