Statement Of Changes In Equity [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 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 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||
| Equity | — |
1,824,618,000
EUR
|
22,074,000
EUR
|
74,647,000
EUR
|
4,086,146,000
EUR
|
110,000,000
EUR
|
— | — |
89,209,000
EUR
|
4,108,220,000
EUR
|
— | — |
2,315,384,000
EUR
|
— |
3,822,204,000
EUR
|
— | — |
33,695,000
EUR
|
47,505,000
EUR
|
— | — |
2,315,384,000
EUR
|
3,855,899,000
EUR
|
1,531,174,000
EUR
|
— |
86,849,000
EUR
|
— |
110,000,000
EUR
|
55,418,000
EUR
|
33,088,000
EUR
|
3,620,685,000
EUR
|
2,315,384,000
EUR
|
3,653,773,000
EUR
|
76,076,000
EUR
|
110,000,000
EUR
|
1,326,795,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||
| Profit (loss) |
399,064,000
EUR
|
— | — | — | — | — |
395,217,000
EUR
|
— | — | — | — |
3,847,000
EUR
|
— |
395,217,000
EUR
|
— | — |
371,695,000
EUR
|
— | — |
371,695,000
EUR
|
6,860,000
EUR
|
— | — | — |
378,555,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
41,410,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
36,793,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
357,654,000
EUR
|
— | — | — | — | — |
383,194,000
EUR
|
12,202,000
EUR
|
— | — |
41,705,000
EUR
|
3,963,000
EUR
|
— |
353,691,000
EUR
|
— |
7,913,000
EUR
|
334,899,000
EUR
|
— | — |
337,759,000
EUR
|
6,863,000
EUR
|
— | — | — |
341,762,000
EUR
|
— |
10,773,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
105,813,000
EUR
|
— | — | — | — | — |
92,340,000
EUR
|
— | — | — | — |
13,473,000
EUR
|
— |
92,340,000
EUR
|
— | — |
133,380,000
EUR
|
— | — |
133,380,000
EUR
|
3,171,000
EUR
|
— | — | — |
136,551,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
480,000
EUR
|
— | — | — | — | — |
2,590,000
EUR
|
0
EUR
|
— | — |
1,000
EUR
|
2,111,000
EUR
|
— |
2,591,000
EUR
|
— |
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
3,085,000
EUR
|
— | — | — |
3,085,000
EUR
|
— |
0
EUR
|
— | — | — | — | — | — | — | — | — |