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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||
| Statement of changes in equity [line items] | |||||||||||
| Sale or issue of treasury shares |
32,467
EUR
|
49,094
EUR
|
80,561
EUR
|
80,561
EUR
|
1,000
EUR
|
— | — | — | — | — | — |
| Cancellation of treasury shares | — | — | — | — | — |
131,000
EUR
|
1,164
EUR
|
0
EUR
|
22,776
EUR
|
0
EUR
|
24,071
EUR
|