Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity |
16,531,000
EUR
|
5,175,000
EUR
|
— | — | — |
498,727,000
EUR
|
2,169,120,000
EUR
|
— |
1,614,889,000
EUR
|
— |
66,860,000
EUR
|
— | — |
5,175,000
EUR
|
— | — | — |
156,695,000
EUR
|
— |
16,838,000
EUR
|
— |
1,702,064,000
EUR
|
66,860,000
EUR
|
1,490,172,000
EUR
|
5,989,000
EUR
|
1,574,680,000
EUR
|
66,860,000
EUR
|
1,311,600,000
EUR
|
207,449,000
EUR
|
17,218,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — |
498,727,000
EUR
|
156,695,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
-
EUR
|
-
EUR
|
498,727,000
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
— |
498,727,000
EUR
|
156,695,000
EUR
|
— |
-
EUR
|
156,695,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— |
32,168,000
EUR
|
— |
32,168,000
EUR
|
29,725,000
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
— |
29,725,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
-
EUR
|
306,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— |
190,000
EUR
|
— |
497,000
EUR
|
414,000
EUR
|
— |
380,000
EUR
|
-
EUR
|
-
EUR
|
— |
34,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — |