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 |
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 transactions with owners, equity |
1 329
EUR
|
382,000
EUR
|
1 711
EUR
|
1 981
EUR
|
3 537
EUR
|
5 518
EUR
|
| Purchase of treasury shares | — |
0
EUR
|
— | — |
356,000
EUR
|
356,000
EUR
|