Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
2023-01-01 to 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 |
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 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 | — |
73,000,000
EUR
|
53,000,000
EUR
|
6 780
EUR
|
— | — | — |
3 046
EUR
|
79,000,000
EUR
|
1 010
EUR
|
9 074
EUR
|
— | — | — |
127,000,000
EUR
|
9 154
EUR
|
5,000,000
EUR
|
— | — |
8 499
EUR
|
— | — | — | — |
6 618
EUR
|
79,000,000
EUR
|
60,000,000
EUR
|
— |
73,000,000
EUR
|
3 046
EUR
|
1 026
EUR
|
8 438
EUR
|
337,000,000
EUR
|
— |
14,000,000
EUR
|
— |
7 737
EUR
|
93,000,000
EUR
|
9 499
EUR
|
172,000,000
EUR
|
67,000,000
EUR
|
73,000,000
EUR
|
3 046
EUR
|
3 031
EUR
|
7 670
EUR
|
2 182
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
1 164
EUR
|
— | — | — | — |
1 164
EUR
|
— | — | — | — | — |
4,000,000
EUR
|
1 160
EUR
|
— | — | — | — | — |
2 067
EUR
|
— |
2 069
EUR
|
— |
2 069
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
1 663
EUR
|
— | — | — |
0
EUR
|
1 164
EUR
|
15,000,000
EUR
|
— | — | — | — |
4,000,000
EUR
|
1 659
EUR
|
465,000,000
EUR
|
— | — | — |
19,000,000
EUR
|
1 581
EUR
|
— |
1 580
EUR
|
14,000,000
EUR
|
2 069
EUR
|
1,000,000
EUR
|
— | — | — |
2 006
EUR
|
— | — | — | — | — |
1 844
EUR
|
— |
186,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
1 032
EUR
|
— | — | — | — |
1 032
EUR
|
— | — | — | — | — |
0
EUR
|
1 032
EUR
|
— | — | — | — | — |
817,000,000
EUR
|
— |
817,000,000
EUR
|
— |
817,000,000
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
5,000,000
EUR
|
— | — | — |
25,000,000
EUR
|
30,000,000
EUR
|
— | — | — | — | — |
0
EUR
|
5,000,000
EUR
|
— | — | — | — | — |
5,000,000
EUR
|
— |
5,000,000
EUR
|
0
EUR
|
5,000,000
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
0
EUR
|
— | — | — | — | — | — | — | — | — | — |
25,000,000
EUR
|
25,000,000
EUR
|
— | — | — | — | — |
15,000,000
EUR
|
— |
0
EUR
|
— |
EUR
|
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |