| Name | nt.additionalNotes.additDisclosuresIfFinStatmntDoesNotPresentTrueAndFairView |
|---|---|
| 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 | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Zusätzliche Angaben, wenn Bild der Vermögens-,Ertrags- und Finanzlage nicht vermittelt wird | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Additional disclosures if financial statements do not present a true and fair view of the net worth, financial position and results of operations | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | HGB | http://www.xbrl.org/2003/role/reference |
| Paragraph | 297 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 2 | http://www.xbrl.org/2003/role/reference |
| Clause | 3 | http://www.xbrl.org/2003/role/reference |
| Name | HGB | http://www.xbrl.org/2003/role/reference |
| Paragraph | 264 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 2 | http://www.xbrl.org/2003/role/reference |
| Clause | 2 | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:nt.additionalNotes | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |