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 |
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 appropriation of retained earnings, equity |
101 878
EUR
|
58 168
EUR
|
58 168
EUR
|
160 046
EUR
|
233 990
EUR
|
0
EUR
|
0
EUR
|
233 990
EUR
|
| Increase (decrease) through conversion of convertible instruments, equity | — | — | — | — | — |
2 573
EUR
|
2 573
EUR
|
2 573
EUR
|
| Cancellation of treasury shares |
3 185
EUR
|
3 185
EUR
|
3 185
EUR
|
— | — |
0
EUR
|
0
EUR
|
— |