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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — | — |
5,149,000,000
EUR
|
— | — | — | — | — | — | — | — |
5,224,000,000
EUR
|
— | — | — | — | — | — |
| Right-of-use assets | — | — |
559,000,000
EUR
|
— | — | — | — | — | — | — | — |
560,000,000
EUR
|
— | — | — | — | — | — |
| Deferred tax assets | — | — |
195,000,000
EUR
|
— | — | — | — | — | — | — | — |
329,000,000
EUR
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — |
1,078,000,000
EUR
|
— | — | — | — | — | — | — | — |
1,081,000,000
EUR
|
1,166,000,000
EUR
|
— | — | — | — | — |
| Assets | — | — |
1,434,000
EUR
|
— | — | — | — | — | — | — | — |
1,410,900
EUR
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — | — |
396,000,000
EUR
|
— | — | — | — | — | — | — | — |
396,000,000
EUR
|
— | — | — | — | — | — |
| Retained earnings | — | — |
2,745,000,000
EUR
|
— | — | — | — | — | — | — | — |
2,498,000,000
EUR
|
— | — | — | — | — | — |
| Share premium | — | — |
2,198,000,000
EUR
|
— | — | — | — | — | — | — | — |
2,198,000,000
EUR
|
— | — | — | — | — | — |
| Other reserves | — | — |
32,000,000
EUR
|
— | — | — | — | — | — | — | — |
103,000,000
EUR
|
— | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
5,307,000,000
EUR
|
— | — | — | — | — | — | — | — |
4,989,000,000
EUR
|
— | — | — | — | — | — |
| Equity |
2,745,000,000
EUR
|
2,198,000,000
EUR
|
5,307,000,000
EUR
|
396,000,000
EUR
|
53,000,000
EUR
|
85,000,000
EUR
|
2,198,000,000
EUR
|
396,000,000
EUR
|
11,000,000
EUR
|
115,000,000
EUR
|
2,498,000,000
EUR
|
4,989,000,000
EUR
|
3,711,000,000
EUR
|
1,232,000,000
EUR
|
396,000,000
EUR
|
20,000,000
EUR
|
2,198,000,000
EUR
|
95,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Deferred tax liabilities | — | — |
11,000,000
EUR
|
— | — | — | — | — | — | — | — |
11,000,000
EUR
|
— | — | — | — | — | — |
| Liabilities | — | — |
9,033,000,000
EUR
|
— | — | — | — | — | — | — | — |
9,120,000,000
EUR
|
— | — | — | — | — | — |
| Equity and liabilities | — | — |
1,434,000
EUR
|
— | — | — | — | — | — | — | — |
1,410,900
EUR
|
— | — | — | — | — | — |