| Name | GmbHG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 42 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 3 | http://www.xbrl.org/2003/role/reference |
| Name | HFA | http://www.xbrl.org/2003/role/reference |
| Number | 2 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 1993 | http://www.xbrl.org/2003/role/reference |
| Name | EStG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 6 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 1 | http://www.xbrl.org/2003/role/reference |
| Number | 2 | http://www.xbrl.org/2003/role/reference |
| Name | HGB | http://www.xbrl.org/2003/role/reference |
| Paragraph | 266 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 2 A. III. | http://www.xbrl.org/2003/role/reference |
| Number | 6 | http://www.xbrl.org/2003/role/reference |
| Name | HGB | http://www.xbrl.org/2003/role/reference |
| Paragraph | 264a | http://www.xbrl.org/2003/role/reference |
| 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 |
| legalFormEU | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Summenmussfeld | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |