| Name | receiv_primaryItem.total.above1year |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2020-04-01 |
| Prefix | de-gaap-ci |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Restlaufzeit über einem Jahr | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| due after more than 1 year | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:receiv_primaryItem.total | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes | |
de-gaap-ci:receiv_primaryItem.total | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes | |
de-gaap-ci:receiv_primaryItem.total | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableAnalysisOfReceivables |