Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
8,339,000
EUR
|
— |
8,315,000
EUR
|
— |
—
EUR
|
— | — | — |
17,000,000
EUR
|
— |
47,000,000
EUR
|
— |
252,000,000
EUR
|
292,000,000
EUR
|
8,322,000
EUR
|
5,000,000
EUR
|
5,000,000
EUR
|
— | — |
7,805,000
EUR
|
— | — | — | — | — |
—
EUR
|
— |
20,000,000
EUR
|
47,000,000
EUR
|
7,725,000
EUR
|
252,000,000
EUR
|
— |
247,000,000
EUR
|
7,785,000
EUR
|
10,000,000
EUR
|
— |
18,000,000
EUR
|
— | — |
6,879,000
EUR
|
252,000,000
EUR
|
6,894,000
EUR
|
10,000,000
EUR
|
1,000,000
EUR
|
2,000,000
EUR
|
6,871,000
EUR
|
23,000,000
EUR
|
300,000,000
EUR
|
47,000,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
749,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
771,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
42,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
387,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
707,000,000
EUR
|
— |
696,000,000
EUR
|
— |
—
EUR
|
— |
11,000,000
EUR
|
749,000,000
EUR
|
—
EUR
|
— |
45,000,000
EUR
|
— |
—
EUR
|
— | — | — | — | — |
5,000,000
EUR
|
13,000,000
EUR
|
— |
—
EUR
|
1,158,000
EUR
|
1,069,000
EUR
|
15,000,000
EUR
|
28,000,000
EUR
|
— |
3,000,000
EUR
|
— | — | — | — |
12,000,000
EUR
|
— | — | — |
1,143,000
EUR
|
— |
—
EUR
|
55,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
159,000,000
EUR
|
— |
159,000,000
EUR
|
— |
—
EUR
|
— |
—
EUR
|
159,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
159,000,000
EUR
|
159,000,000
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — |
—
EUR
|
— | — | — |
159,000,000
EUR
|
— |
—
EUR
|
—
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Decrease through other distributions to owners, equity |
14,000,000
EUR
|
— |
—
EUR
|
— |
—
EUR
|
— |
14,000,000
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
16,000,000
EUR
|
—
EUR
|
16,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — |
—
EUR
|
— | — | — |
—
EUR
|
— |
—
EUR
|
—
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
—
EUR
|
— |
—
EUR
|
— |
—
EUR
|
— |
—
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
— |
—
EUR
|
— | — | — | — | — |
—
EUR
|
—
EUR
|
— |
—
EUR
|
—
EUR
|
4,000,000
EUR
|
—
EUR
|
—
EUR
|
— |
4,000,000
EUR
|
— | — | — | — |
—
EUR
|
— | — | — |
—
EUR
|
— |
—
EUR
|
—
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
72,000,000
EUR
|
68,000,000
EUR
|
2,000,000
EUR
|
—
EUR
|
— |
—
EUR
|
— | — | — | — |
—
EUR
|
— | — | — |
70,000,000
EUR
|
— |
—
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |