Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 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 changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — | — |
1 415
EUR
|
-
EUR
|
52,000,000
EUR
|
— |
3 904
EUR
|
— | — |
1 243
EUR
|
— | — |
38,000,000
EUR
|
— |
459,000,000
EUR
|
4 524
EUR
|
4,000,000
EUR
|
— | — | — |
4 723
EUR
|
812,000,000
EUR
|
— |
29,000,000
EUR
|
1 287
EUR
|
— |
1 416
EUR
|
3 309
EUR
|
— |
61,000,000
EUR
|
— | — |
40,000,000
EUR
|
— |
464,000,000
EUR
|
4 351
EUR
|
1 383
EUR
|
33,000,000
EUR
|
56,000,000
EUR
|
1 415
EUR
|
5 490
EUR
|
34,000,000
EUR
|
1 645
EUR
|
463,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
4,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
4,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
810,000,000
EUR
|
-
EUR
|
812,000,000
EUR
|
— | — |
2,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
296,000,000
EUR
|
252,000,000
EUR
|
— |
-
EUR
|
44,000,000
EUR
|
— |
-
EUR
|
— | — | — |
73,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
432,000,000
EUR
|
359,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
4,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
301,000,000
EUR
|
252,000,000
EUR
|
— |
-
EUR
|
44,000,000
EUR
|
— |
-
EUR
|
— | — | — |
737,000,000
EUR
|
-
EUR
|
812,000,000
EUR
|
— | — |
2,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
432,000,000
EUR
|
359,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — |
1,000,000
EUR
|
— | — | — | — | — |
5,000,000
EUR
|
— | — | — | — | — |
4,000,000
EUR
|
— | — | — |
11,000,000
EUR
|
— | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
2,000,000
EUR
|
— |
324,000,000
EUR
|
322,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
254,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
3,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
251,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
28,000,000
EUR
|
— |
173,000,000
EUR
|
147,000,000
EUR
|
— |
2,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
109,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
5,000,000
EUR
|
— |
114,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
-
EUR
|
9,000,000
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
5,000,000
EUR
|
-
EUR
|
— |
4,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
3,000,000
EUR
|
5,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
2,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |