| Name | bsIns.eqLiab.equity.retainedEarnings |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-ins-2021-04-14 |
| Prefix | de-ins |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Gewinn- /Verlustvortrag | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Verlustvortrag | de | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Gewinnvortrag | de | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| IV. Gewinn- /Verlustvortrag | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Retained profits/accumulated loss | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Retained profits | en | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Accumulated loss | en | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| IV Retained profits/accumulated losses brought forward | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | RechPensV | http://www.xbrl.org/2003/role/reference |
| Paragraph | Formblatt 1 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | Passiv A IV | http://www.xbrl.org/2003/role/reference |
| Name | RechVersV | http://www.xbrl.org/2003/role/reference |
| Paragraph | Formblatt 1 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | Passiv A IV | http://www.xbrl.org/2003/role/reference |
| legalFormSEAG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormVVaG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormOerV | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormBNaU | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| typeOperatingResult | neutral | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessSUV | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessRV | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessLKV | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessPSK | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessLUV | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessSUK | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| kindOfBusinessPF | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Mussfeld | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| keineBranche | false | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-ins:bsIns.eqLiab.equity | parent-child | http://www.xbrl.de/taxonomies/de-ins/role/balanceSheet | |
de-ins:bsIns.eqLiab.equity | summation-item | http://www.xbrl.de/taxonomies/de-ins/role/balanceSheet |