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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||
| Statement of changes in equity [line items] | ||||||||||||
| Increase (decrease) through exercise of options, equity |
-
EUR
|
5,000
EUR
|
-
EUR
|
2,380,000
EUR
|
2,375,000
EUR
|
-
EUR
|
— | — | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
-
EUR
|
2,673,000
EUR
|
-
EUR
|
54,904,000
EUR
|
37,843,000
EUR
|
19,734,000
EUR
|
9,480,000
EUR
|
-
EUR
|
7,337,000
EUR
|
-
EUR
|
-
EUR
|
2,144,000
EUR
|
| Share issue related cost |
-
EUR
|
— |
-
EUR
|
1,091,000
EUR
|
1,091,000
EUR
|
-
EUR
|
— | — | — | — | — | — |