Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||
| Statement of changes in equity [line items] | ||||||||||
| Increase (decrease) through change in equity of subsidiaries, equity |
663,000
EUR
|
516,000
EUR
|
516,000
EUR
|
148,000
EUR
|
— | — |
679,000
EUR
|
20,000
EUR
|
699,000
EUR
|
699,000
EUR
|
| Increase (decrease) through appropriation of retained earnings, equity | — |
10 196
EUR
|
-
EUR
|
-
EUR
|
10 196
EUR
|
10 762
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
10 762
EUR
|