| Name | is.netIncome.regular.operatingCOGS.otherCostTC.refundcoop.other |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2020-04-01 |
| Prefix | de-gaap-ci |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Nachrichtlich: Genossenschaftliche Rückvergütung (entsprechend GKV), an Übrige | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| an Übrige | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Memo item: refunds by cooperatives (corresponding TC), to others | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| to others | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| typeOperatingResult | UKV | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Rechnerisch notwendig, soweit vorhanden | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |