Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
8,985,000,000
EUR
|
— | — |
7,797,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
1 558,4
EUR
|
— | — |
1 469,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — |
3,333,000,000
EUR
|
— | — |
2,872,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
3,657,000,000
EUR
|
— | — |
3,202,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
5,760,000,000
EUR
|
— | — |
4,245,000,000
EUR
|
— | — | — | — | — | — | — |
4,955,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
9 284,3
EUR
|
— | — |
8 730,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
662,000,000
EUR
|
— | — |
662,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
2 449,7
EUR
|
— | — |
2 386,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
1,003,000,000
EUR
|
— | — |
1,003,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
2 866,8
EUR
|
— | — |
2 752,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
263,000,000
EUR
|
— | — |
339,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
2 449,7
EUR
|
1,003,000,000
EUR
|
662,000,000
EUR
|
263,000,000
EUR
|
1,353,000,000
EUR
|
253,000,000
EUR
|
2,457,000,000
EUR
|
2 893,1
EUR
|
1,052,000,000
EUR
|
965,000,000
EUR
|
2 786,0
EUR
|
2 386,6
EUR
|
339,000,000
EUR
|
1,003,000,000
EUR
|
662,000,000
EUR
|
697,000,000
EUR
|
2,457,000,000
EUR
|
200,000,000
EUR
|
2 866,5
EUR
|
793,000,000
EUR
|
299,000,000
EUR
|
1,003,000,000
EUR
|
2 184,2
EUR
|
662,000,000
EUR
|
1,501,000,000
EUR
|
219,000,000
EUR
|
3,931,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Provisions [abstract] | |||||||||||||||||||||||||||
| Provisions | — | — | — | — | — | — | — |
1,859,000,000
EUR
|
— | — |
1,969,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
873,000,000
EUR
|
— | — |
863,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
9 284,3
EUR
|
— | — |
8 730,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |