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 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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — | — |
118,000,000
EUR
|
— | — | — |
136,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — | — | — |
497,000,000
EUR
|
— | — | — |
543,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — | — |
3,240,000,000
EUR
|
— | — | — |
3,100,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — |
740,000,000
EUR
|
— | — | — |
669,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
357,000,000
EUR
|
— | — | — |
261,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
274,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — | — |
11,190,000,000
EUR
|
— | — | — |
10,686,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — | — |
26,000,000
EUR
|
— | — | — |
26,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — | — |
2,385,000,000
EUR
|
— | — | — |
2,358,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — | — |
4,132,000,000
EUR
|
— | — | — |
4,699,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,782,000,000
EUR
|
2,385,000,000
EUR
|
26,000,000
EUR
|
1,000,000
EUR
|
78,000,000
EUR
|
290,000,000
EUR
|
4,132,000,000
EUR
|
60,000,000
EUR
|
4,133,000,000
EUR
|
32,000,000
EUR
|
123,000,000
EUR
|
46,000,000
EUR
|
4,700,000,000
EUR
|
1,804,000,000
EUR
|
624,000,000
EUR
|
1,000,000
EUR
|
2,358,000,000
EUR
|
26,000,000
EUR
|
24,000,000
EUR
|
158,000,000
EUR
|
4,699,000,000
EUR
|
67,000,000
EUR
|
4,915,000,000
EUR
|
1,582,000,000
EUR
|
23,000,000
EUR
|
929,000,000
EUR
|
1,000,000
EUR
|
2,330,000,000
EUR
|
71,000,000
EUR
|
79,000,000
EUR
|
26,000,000
EUR
|
78,000,000
EUR
|
4,914,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — | — |
52,000,000
EUR
|
— | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — | — |
7,057,000,000
EUR
|
— | — | — |
5,986,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — | — |
11,190,000,000
EUR
|
— | — | — |
10,686,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |