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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — |
242,000,000
EUR
|
177,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — |
446,000,000
EUR
|
316,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — |
1,895,000,000
EUR
|
1,624,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — |
578,000,000
EUR
|
222,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — |
625,000,000
EUR
|
479,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — |
553,000,000
EUR
|
413,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — |
17,320,000,000
EUR
|
13,091,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Equity attributable to owners of parent | — | — | — | — | — | — |
4,526,000,000
EUR
|
2,962,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — |
25,000,000
EUR
|
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
28,803,000,000
EUR
|
18,293,000,000
EUR
|
25,000,000
EUR
|
5,000,000
EUR
|
4,526,000,000
EUR
|
15,041,000,000
EUR
|
4,551,000,000
EUR
|
2,983,000,000
EUR
|
30,244,000,000
EUR
|
21,000,000
EUR
|
18,217,000,000
EUR
|
5,000,000
EUR
|
2,962,000,000
EUR
|
14,994,000,000
EUR
|
2,352,000,000
EUR
|
1,000,000
EUR
|
30,714,000,000
EUR
|
5,000,000
EUR
|
18,135,000,000
EUR
|
2,351,000,000
EUR
|
14,935,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — |
1,170,000,000
EUR
|
676,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — |
12,769,000,000
EUR
|
10,108,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — |
17,320,000,000
EUR
|
13,091,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |