Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 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 |
As at 2024-12-31 |
As at 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 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
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 |
As at 2023-12-31 |
As at 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
1,3 59
EUR
|
87,000,000
EUR
|
— |
29,000,000
EUR
|
0
EUR
|
550,000,000
EUR
|
4 7 0
EUR
|
— | — |
1, 5 45
EUR
|
— |
1 2 5
EUR
|
115,000,000
EUR
|
— | — |
1, 5 45
EUR
|
— |
1, 74 9
EUR
|
— |
2,03 8
EUR
|
— | — | — |
0
EUR
|
87,000,000
EUR
|
325,000,000
EUR
|
30,000,000
EUR
|
7 3 4
EUR
|
1 , 74 9
EUR
|
— |
113,000,000
EUR
|
— |
1 1 0
EUR
|
2 , 3 10
EUR
|
0
EUR
|
87,000,000
EUR
|
2 , 4 61
EUR
|
7 3 5
EUR
|
31,000,000
EUR
|
452,000,000
EUR
|
2, 310
EUR
|
120,000,000
EUR
|
1 0 6
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
1,07 9
EUR
|
— | — | — | — | — | — | — |
1,07 9
EUR
|
0
EUR
|
— |
1,07 9
EUR
|
— | — | — | — | — |
1,0 07
EUR
|
— |
1,0 07
EUR
|
— |
0
EUR
|
1,0 07
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
0
EUR
|
206,000,000
EUR
|
— | — |
225,000,000
EUR
|
— | — | — | — |
4,000,000
EUR
|
1,000,000
EUR
|
— |
207,000,000
EUR
|
— | — | — |
1 5
EUR
|
— |
13 2
EUR
|
— |
1 3 2
EUR
|
— |
0
EUR
|
1,000,000
EUR
|
1 2 7
EUR
|
— | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
0
EUR
|
1,28 5
EUR
|
— | — |
225,000,000
EUR
|
— | — | — | — |
1,075,000,000
EUR
|
1,000,000
EUR
|
— |
1, 286
EUR
|
— | — | — |
1 5
EUR
|
— |
875,000,000
EUR
|
— |
875,000,000
EUR
|
— |
0
EUR
|
1,006,000,000
EUR
|
1 2 7
EUR
|
— | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — |
2,000,000
EUR
|
— | — |
0
EUR
|
— | — |
2,000,000
EUR
|
— | — |
0
EUR
|
— |
0
EUR
|
— | — |
7,000,000
EUR
|
— | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
31,000,000
EUR
|
— | — | — | — | — | — | — |
31,000,000
EUR
|
— | — |
31,000,000
EUR
|
— | — | — | — | — |
31,000,000
EUR
|
— |
31,000,000
EUR
|
— | — |
31,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |