| Name | eqCh_primaryItemDRS22P |
|---|---|
| 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 | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| DRS 22 Personenhandelsgesellschaft, Wertentwicklung des Eigenkapitalspiegels [Dimension] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Wertentwicklung | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| GAS 22 Commercial partnership, Changes in carrying amounts in statement of changes in equity [dimension] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Changes | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:eqCh.group_allDRS22P | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/changesEquityStatement | |
de-gaap-ci:eqCh.group_allDRS22P | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/changesEquityStatementTableDRS22P |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:table.eqDRS22P | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/changesEquityStatement | |
de-gaap-ci:table.eqDRS22P | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/changesEquityStatementTableDRS22P |