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 |
|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||
| Statement of changes in equity [line items] | ||||||||
| Increase (decrease) through acquisition of subsidiary, equity |
53,317,000
EUR
|
15,682,000
EUR
|
7,319,000
EUR
|
37,635,000
EUR
|
8,363,000
EUR
|
— | — | — |
| Share issue related cost | — |
1,460,000
EUR
|
1,460,000
EUR
|
1,460,000
EUR
|
— |
959,000
EUR
|
959,000
EUR
|
959,000
EUR
|