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 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 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 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 |
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] | |||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — |
2,909,412,000
EUR
|
— | — | — | — | — | — | — |
2,720,708,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — |
1,288,844,000
EUR
|
— | — | — | — | — | — | — |
1,278,716,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — |
320,123,000
EUR
|
— | — | — | — | — | — | — |
319,953,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
118,806,000
EUR
|
— | — | — | — | — | — | — |
117,649,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — |
2,022,091,000
EUR
|
— | — | — | — | — | — | — |
1,845,237,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
150,442,000
EUR
|
— | — | — | — | — | — | — |
154,829,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
989,810,000
EUR
|
— | — | — | — | — | — | — |
1,160,972,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
883,730,000
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — | — |
19,020,522,000
EUR
|
— | — | — | — | — | — | — |
17,676,517,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||
| Issued capital | — | — | — |
113,907,000
EUR
|
— | — | — | — | — | — | — |
113,907,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — |
4,907,712,000
EUR
|
— | — | — | — | — | — | — |
4,547,922,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — |
111,612,000
EUR
|
— | — | — | — | — | — | — |
111,612,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — |
100,074,000
EUR
|
— | — | — | — | — | — | — |
40,597,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
4,913,951,000
EUR
|
— | — | — | — | — | — | — |
4,633,633,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
1,463,112,000
EUR
|
— | — | — | — | — | — | — |
1,368,824,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
11,310,000
EUR
|
24,164,000
EUR
|
697,000
EUR
|
6,377,063,000
EUR
|
113,907,000
EUR
|
4,907,712,000
EUR
|
1,463,112,000
EUR
|
5,434,000
EUR
|
100,074,000
EUR
|
4,913,951,000
EUR
|
32,617,000
EUR
|
6,002,456,000
EUR
|
129,000
EUR
|
32,964,000
EUR
|
113,907,000
EUR
|
23,375,000
EUR
|
0
EUR
|
1,368,824,000
EUR
|
0
EUR
|
4,547,922,000
EUR
|
40,597,000
EUR
|
8,673,000
EUR
|
4,633,633,000
EUR
|
59,938,000
EUR
|
33,251,000
EUR
|
3,943,016,000
EUR
|
5,235,003,000
EUR
|
126,000
EUR
|
1,620,000
EUR
|
113,907,000
EUR
|
31,050,000
EUR
|
24,458,000
EUR
|
3,957,229,000
EUR
|
1,277,774,000
EUR
|
12,682,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — |
138,710,000
EUR
|
— | — | — | — | — | — | — |
151,635,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — |
0
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
19,020,522,000
EUR
|
— | — | — | — | — | — | — |
17,676,517,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |