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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Property, plant and equipment | — |
2,884,391,000
EUR
|
— | — | — | — | — | — | — |
2,743,463,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
490,738,000
EUR
|
— | — | — | — | — | — | — |
442,396,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
541,026,000
EUR
|
— | — | — | — | — | — | — |
411,172,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — |
218,580,000
EUR
|
— | — | — | — | — | — | — |
198,001,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
109,730,000
EUR
|
— | — | — | — | — | — | — |
110,536,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
3,450,622,000
EUR
|
— | — | — | — | — | — | — |
2,701,849,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
13,706,205,000
EUR
|
— | — | — | — | — | — | — |
12,683,759,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital | — |
102,600,000
EUR
|
— | — | — | — | — | — | — |
102,600,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
18,443,000
EUR
|
— | — | — | — | — | — | — |
22,392,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
65,682,000
EUR
|
4,409,360,000
EUR
|
2,657,841,000
EUR
|
18,443,000
EUR
|
102,600,000
EUR
|
51,668,000
EUR
|
4,390,917,000
EUR
|
115,000
EUR
|
1,747,941,000
EUR
|
4,025,243,000
EUR
|
79,326,000
EUR
|
22,392,000
EUR
|
1,935,488,000
EUR
|
102,600,000
EUR
|
59,977,000
EUR
|
4,002,851,000
EUR
|
18,260,000
EUR
|
2,085,806,000
EUR
|
2,085,806,000
EUR
|
2,067,758,000
EUR
|
4,071,822,000
EUR
|
47,209,000
EUR
|
103,399,000
EUR
|
4,047,506,000
EUR
|
24,316,000
EUR
|
58,050,000
EUR
|
102,600,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Deferred tax liabilities | — |
236,666,000
EUR
|
— | — | — | — | — | — | — |
174,821,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
13,706,205,000
EUR
|
— | — | — | — | — | — | — |
12,683,759,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |