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 |
|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||
| Statement of changes in equity [line items] | ||||
| Increase (decrease) through appropriation of retained earnings, equity |
9 390,6
EUR
|
0
EUR
|
— |
9 390,6
EUR
|
| Increase (decrease) through exercise of warrants, equity |
1,216,000
EUR
|
1,280,000
EUR
|
64,000
EUR
|
— |
| Cancellation of treasury shares | — |
176,000
EUR
|
— |
176,000
EUR
|
| Share issue related cost |
5,133,000
EUR
|
5,133,000
EUR
|
— | — |