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 |
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 |
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 |
2024-01-01 to 2024-12-31 |
As at 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 |
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 |
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 |
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 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 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
46,000,000
EUR
|
1,155,000,000
EUR
|
— | — |
3,000,000
EUR
|
70,000,000
EUR
|
548,000,000
EUR
|
64,000,000
EUR
|
— | — | — | — | — |
13,000,000
EUR
|
2,292,000,000
EUR
|
2,769,000,000
EUR
|
— | — |
—
EUR
|
80,000,000
EUR
|
114,000,000
EUR
|
— | — | — |
2,390,000,000
EUR
|
700,000,000
EUR
|
— |
42,000,000
EUR
|
— | — | — |
36,000,000
EUR
|
— |
3,000,000
EUR
|
466,000,000
EUR
|
49,000,000
EUR
|
2,000,000
EUR
|
2,324,000,000
EUR
|
— | — |
—
EUR
|
— |
2,391,000,000
EUR
|
89,000,000
EUR
|
179,000,000
EUR
|
37,000,000
EUR
|
566,000,000
EUR
|
—
EUR
|
3,000,000
EUR
|
255,000,000
EUR
|
3,000,000
EUR
|
2,311,000,000
EUR
|
—
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
—
EUR
|
—
EUR
|
— | — |
—
EUR
|
—
EUR
|
— | — | — | — |
349,000,000
EUR
|
3,000,000
EUR
|
352,000,000
EUR
|
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
234,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
— |
16,000,000
EUR
|
218,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
—
EUR
|
—
EUR
|
— | — |
4,000,000
EUR
|
82,000,000
EUR
|
— | — | — | — |
—
EUR
|
5,000,000
EUR
|
58,000,000
EUR
|
—
EUR
|
11,000,000
EUR
|
— | — | — |
—
EUR
|
34,000,000
EUR
|
— | — | — |
—
EUR
|
270,000,000
EUR
|
25,000,000
EUR
|
— | — |
33,000,000
EUR
|
— |
2,000,000
EUR
|
—
EUR
|
211,000,000
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
1,000,000
EUR
|
— |
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
—
EUR
|
—
EUR
|
— | — |
4,000,000
EUR
|
82,000,000
EUR
|
— | — | — | — |
349,000,000
EUR
|
8,000,000
EUR
|
294,000,000
EUR
|
—
EUR
|
11,000,000
EUR
|
— | — | — |
—
EUR
|
34,000,000
EUR
|
— | — | — |
—
EUR
|
36,000,000
EUR
|
25,000,000
EUR
|
— | — |
33,000,000
EUR
|
— |
14,000,000
EUR
|
218,000,000
EUR
|
211,000,000
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
1,000,000
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
—
EUR
|
—
EUR
|
— | — |
—
EUR
|
—
EUR
|
— | — | — | — |
59,000,000
EUR
|
EUR
|
59,000,000
EUR
|
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
32,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
— |
32,000,000
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
—
EUR
|
—
EUR
|
— | — |
—
EUR
|
—
EUR
|
— | — | — | — |
165,000,000
EUR
|
26,000,000
EUR
|
191,000,000
EUR
|
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
103,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
— |
17,000,000
EUR
|
86,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
60,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
—
EUR
|
— | — | — | — |
—
EUR
|
—
EUR
|
60,000,000
EUR
|
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
—
EUR
|
— | — | — |
55,000,000
EUR
|
55,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
— |
—
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
—
EUR
|
—
EUR
|
— | — |
—
EUR
|
—
EUR
|
— | — | — | — |
—
EUR
|
—
EUR
|
13,000,000
EUR
|
13,000,000
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
—
EUR
|
— | — | — |
—
EUR
|
19,000,000
EUR
|
—
EUR
|
— | — |
—
EUR
|
— |
—
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
19,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |