| Name | InvStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 56 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 3 | http://www.xbrl.org/2003/role/reference |
| Name | InvStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 22 | http://www.xbrl.org/2003/role/reference |
| Name | InvStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 56 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 2 | http://www.xbrl.org/2003/role/reference |
| notPermittedFor | handelsrechtlich | 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 |
| typeOperatingResult | neutral | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Rechnerisch notwendig, soweit vorhanden | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |