Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — | — |
107,426,000
EUR
|
— | — | — |
73,280,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — |
1,508,984,000
EUR
|
— | — | — |
2,395,702,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
1,000,000
EUR
|
— | — | — |
1,200,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — |
1,037,228,000
EUR
|
— | — | — |
891,201,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
8,304,000
EUR
|
— | — | — |
3,839,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — |
3,228,676,000
EUR
|
— | — | — |
3,724,866,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Trade and other current receivables | — | — |
79,486,000
EUR
|
— | — | — |
122,113,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
209,921,000
EUR
|
— | — | — |
699,168,000
EUR
|
— | — | — | — | — |
222,160,000
EUR
|
— | — | — | — | — |
| Current assets | — | — |
1,182,028,000
EUR
|
— | — | — |
1,121,187,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — |
4,410,704,000
EUR
|
— | — | — |
4,846,053,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Retained earnings | — | — |
1,263,162,000
EUR
|
— | — | — |
1,250,920,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — |
845,579,000
EUR
|
— | — | — |
845,579,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
136,092,000
EUR
|
1,263,162,000
EUR
|
2,214,417,000
EUR
|
845,579,000
EUR
|
105,676,000
EUR
|
30,416,000
EUR
|
2,202,175,000
EUR
|
1,250,920,000
EUR
|
136,092,000
EUR
|
845,579,000
EUR
|
30,416,000
EUR
|
105,676,000
EUR
|
2,175,565,000
EUR
|
1,523,019,000
EUR
|
30,416,000
EUR
|
574,088,000
EUR
|
78,458,000
EUR
|
108,874,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Deferred tax liabilities | — | — |
23,939,000
EUR
|
— | — | — |
79,671,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
1,947,178,000
EUR
|
— | — | — |
2,086,554,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Liabilities included in disposal groups classified as held for sale | — | — |
53,284,000
EUR
|
— | — | — |
32,944,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
249,109,000
EUR
|
— | — | — |
557,324,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — |
2,196,287,000
EUR
|
— | — | — |
2,643,878,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
4,410,704,000
EUR
|
— | — | — |
4,846,053,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |