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 |
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 |
19,000
EUR
|
19,000
EUR
|
13,000
EUR
|
32,000
EUR
|
32,000
EUR
|
46,000
EUR
|
113,000
EUR
|
67,000
EUR
|
67,000
EUR
|
113,000
EUR
|
| Increase (decrease) through conversion of convertible instruments, equity | — | — | — | — | — |
1 157
EUR
|
3 156
EUR
|
1 999
EUR
|
1 999
EUR
|
3 156
EUR
|