Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||
| Increase (decrease) through exercise of options, equity | — | — | — |
-
EUR
|
2,795,000
EUR
|
2,795,000
EUR
|
— | — | — | — |
-
EUR
|
4,346,000
EUR
|
4,346,000
EUR
|
— | — |
| Decrease (increase) through tax on share-based payment transactions, equity | — | — | — |
31,838,000
EUR
|
321,000
EUR
|
32,159,000
EUR
|
— | — | — | — |
60,644,000
EUR
|
60,389,000
EUR
|
255,000
EUR
|
— | — |
| Increase (decrease) through transactions with owners, equity |
-
EUR
|
3,000
EUR
|
-
EUR
|
45,450,000
EUR
|
15,312,000
EUR
|
30,135,000
EUR
|
-
EUR
|
5,000
EUR
|
818,000
EUR
|
818,000
EUR
|
81,959,000
EUR
|
58,063,000
EUR
|
19,087,000
EUR
|
-
EUR
|
4,804,000
EUR
|
| Purchase of treasury shares | — | — | — | — | — | — | — | — | — | — |
18,323,000
EUR
|
— | — | — |
18,323,000
EUR
|