Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
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 |
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 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
4,078,000,000
EUR
|
— |
544,000,000
EUR
|
— | — |
5,000,000
EUR
|
— |
615,000,000
EUR
|
440,000,000
EUR
|
4,073,000,000
EUR
|
15,000,000
EUR
|
3,368,000,000
EUR
|
— |
0
EUR
|
5,000,000
EUR
|
4,814,000,000
EUR
|
— | — | — | — |
9,000,000
EUR
|
1,107,000,000
EUR
|
615,000,000
EUR
|
330,000,000
EUR
|
4,805,000,000
EUR
|
— |
42,000,000
EUR
|
3,368,000,000
EUR
|
— |
3,368,000,000
EUR
|
4,000,000
EUR
|
1,216,000,000
EUR
|
5,079,000,000
EUR
|
17,000,000
EUR
|
5,070,000,000
EUR
|
9,000,000
EUR
|
150,000,000
EUR
|
615,000,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
399,000,000
EUR
|
— |
399,000,000
EUR
|
— |
0
EUR
|
399,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
181,000,000
EUR
|
179,000,000
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — |
179,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
186,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
144,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
585,000,000
EUR
|
— |
584,000,000
EUR
|
— |
1,000,000
EUR
|
418,000,000
EUR
|
— |
110,000,000
EUR
|
— | — | — | — | — |
57,000,000
EUR
|
— | — | — |
37,000,000
EUR
|
190,000,000
EUR
|
2,000,000
EUR
|
24,000,000
EUR
|
— | — | — | — | — |
35,000,000
EUR
|
— | — |
180,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
151,000,000
EUR
|
— |
149,000,000
EUR
|
— |
2,000,000
EUR
|
149,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
307,000,000
EUR
|
305,000,000
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — |
305,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
5,000,000
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
5,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
6,000,000
EUR
|
6,000,000
EUR
|
— | — | — | — | — | — | — |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |