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 |
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 |
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 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
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 |
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 |
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 |
2023-01-01 to 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 | — | — | — |
3 701
EUR
|
683,000,000
EUR
|
— |
150,000,000
EUR
|
-
EUR
|
75,000,000
EUR
|
— | — |
4 556
EUR
|
— | — |
40,000,000
EUR
|
4 556
EUR
|
— |
13,000,000
EUR
|
12,000,000
EUR
|
— | — |
4 224
EUR
|
— |
3 087
EUR
|
— | — | — |
6,000,000
EUR
|
— |
1 098
EUR
|
— |
159,000,000
EUR
|
117,000,000
EUR
|
4 218
EUR
|
3,000,000
EUR
|
— |
3 667
EUR
|
5,000,000
EUR
|
-
EUR
|
576,000,000
EUR
|
2 966
EUR
|
148,000,000
EUR
|
9,000,000
EUR
|
3 667
EUR
|
27,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
523,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
523,000,000
EUR
|
-
EUR
|
— |
523,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
592,000,000
EUR
|
-
EUR
|
— |
592,000,000
EUR
|
— |
-
EUR
|
592,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
148,000,000
EUR
|
— | — | — | — | — | — |
103,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
671,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
192,000,000
EUR
|
— | — | — |
523,000,000
EUR
|
-
EUR
|
— |
671,000,000
EUR
|
43,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — |
489,000,000
EUR
|
7,000,000
EUR
|
— |
489,000,000
EUR
|
— |
-
EUR
|
592,000,000
EUR
|
-
EUR
|
— |
126,000,000
EUR
|
— |
-
EUR
|
— | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
231,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
231,000,000
EUR
|
-
EUR
|
— |
231,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
227,000,000
EUR
|
-
EUR
|
— |
227,000,000
EUR
|
— |
-
EUR
|
227,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
581,000,000
EUR
|
-
EUR
|
— |
580,000,000
EUR
|
— |
1,000,000
EUR
|
10,000,000
EUR
|
558,000,000
EUR
|
— |
-
EUR
|
— |
12,000,000
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
185,000,000
EUR
|
10,000,000
EUR
|
415,000,000
EUR
|
— | — |
-
EUR
|
— | — | — |
240,000,000
EUR
|
-
EUR
|
— |
185,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
366,000,000
EUR
|
-
EUR
|
— |
366,000,000
EUR
|
— |
-
EUR
|
328,000,000
EUR
|
36,000,000
EUR
|
— |
-
EUR
|
— |
2,000,000
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
2,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
2,000,000
EUR
|
6,000,000
EUR
|
— |
8,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
16,000,000
EUR
|
-
EUR
|
— |
21,000,000
EUR
|
— |
5,000,000
EUR
|
21,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
85,000,000
EUR
|
1,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
84,000,000
EUR
|
-
EUR
|
— |
85,000,000
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — |
96,000,000
EUR
|
-
EUR
|
— |
96,000,000
EUR
|
— |
-
EUR
|
95,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
1,000,000
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |