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 |
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 |
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||
| Equity | — | — |
1 280,5
EUR
|
76,000,000
EUR
|
— |
315,000,000
EUR
|
506,000,000
EUR
|
94,000,000
EUR
|
82,000,000
EUR
|
— | — |
1 321,1
EUR
|
— |
1 352,6
EUR
|
— | — |
1 340,7
EUR
|
— |
1 261,2
EUR
|
— | — |
60,000,000
EUR
|
— |
357,000,000
EUR
|
76,000,000
EUR
|
506,000,000
EUR
|
83,000,000
EUR
|
1 305,1
EUR
|
1 238,2
EUR
|
54,000,000
EUR
|
390,000,000
EUR
|
76,000,000
EUR
|
1 155,6
EUR
|
91,000,000
EUR
|
506,000,000
EUR
|
1 199,2
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
1,728,000,000
EUR
|
— | — | — | — | — | — | — |
1,728,000,000
EUR
|
3,000,000
EUR
|
— |
1,731,000,000
EUR
|
— |
2,371,000,000
EUR
|
— | — |
2,341,000,000
EUR
|
— |
30,000,000
EUR
|
2,341,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
40,000,000
EUR
|
— | — |
34,000,000
EUR
|
— | — | — | — |
6,000,000
EUR
|
0
EUR
|
— |
40,000,000
EUR
|
— |
10,000,000
EUR
|
— | — |
10,000,000
EUR
|
— |
0
EUR
|
5,000,000
EUR
|
— |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
1,688,000,000
EUR
|
— | — |
34,000,000
EUR
|
— | — | — | — |
1,722,000,000
EUR
|
3,000,000
EUR
|
— |
1,691,000,000
EUR
|
— |
2,361,000,000
EUR
|
— | — |
2,331,000,000
EUR
|
— |
30,000,000
EUR
|
2,336,000,000
EUR
|
— |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
1,573,000,000
EUR
|
— | — | — | — | — | — | — |
1,573,000,000
EUR
|
44,000,000
EUR
|
— |
1,616,000,000
EUR
|
— |
1,325,000,000
EUR
|
— | — |
1,263,000,000
EUR
|
— |
63,000,000
EUR
|
1,263,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
0
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
1,000,000
EUR
|
— |
1,000,000
EUR
|
— |
3,000,000
EUR
|
— | — |
3,000,000
EUR
|
— |
0
EUR
|
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
1,000,000
EUR
|
1,000,000
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — |
1,000,000
EUR
|
— |
47,000,000
EUR
|
8,000,000
EUR
|
— |
47,000,000
EUR
|
— | — |
55,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
43,000,000
EUR
|
— | — | — | — | — | — | — |
43,000,000
EUR
|
— | — |
43,000,000
EUR
|
— |
40,000,000
EUR
|
— | — |
40,000,000
EUR
|
— | — |
40,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |