IndexNumber of employees at reporting date
| Name | nt.employeesEffectiveDate |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-gaap-ci-2021-04-14 |
| Prefix | de-gaap-ci |
| Data type | xbrli:decimalItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Beschäftigtenzahl zum Stichtag | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| optionale Zusatzangabe | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Number of employees at reporting date | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |