Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 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 |
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 |
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 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
113,000,000
EUR
|
— | — |
9,000,000
EUR
|
— |
8,986,000
EUR
|
— |
7,555,000
EUR
|
— | — |
76,000,000
EUR
|
— |
466,000,000
EUR
|
63,000,000
EUR
|
8,910,000
EUR
|
112,000,000
EUR
|
— | — |
1,168,000
EUR
|
11,056,000
EUR
|
— | — | — |
82,000,000
EUR
|
9,345,000
EUR
|
466,000,000
EUR
|
178,000,000
EUR
|
— |
10,974,000
EUR
|
162,000,000
EUR
|
1,168,000
EUR
|
— |
20,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — |
38,000,000
EUR
|
116,000,000
EUR
|
9,289,000
EUR
|
7,767,000
EUR
|
466,000,000
EUR
|
83,000,000
EUR
|
9,372,000
EUR
|
1,168,000
EUR
|
34,000,000
EUR
|
–
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
452,000,000
EUR
|
— | — | — |
465,000,000
EUR
|
— |
13,000,000
EUR
|
465,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
555,000,000
EUR
|
540,000,000
EUR
|
15,000,000
EUR
|
— | — | — | — | — | — | — | — |
540,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
10,000,000
EUR
|
1,117,000
EUR
|
— |
150,000,000
EUR
|
— |
1,111,000
EUR
|
— |
6,000,000
EUR
|
780,000,000
EUR
|
— |
241,000,000
EUR
|
— | — | — | — |
50,000,000
EUR
|
— | — | — |
1,679,000
EUR
|
1,588,000
EUR
|
1,000,000
EUR
|
— | — | — | — |
200,000,000
EUR
|
— | — | — |
1,680,000
EUR
|
— |
1,000,000
EUR
|
— |
1,000,000
EUR
|
294,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
10,000,000
EUR
|
1,569,000
EUR
|
— |
150,000,000
EUR
|
— |
1,576,000
EUR
|
— |
7,000,000
EUR
|
1,245,000
EUR
|
— |
241,000,000
EUR
|
— | — | — | — |
50,000,000
EUR
|
— | — | — |
2,234,000
EUR
|
2,128,000
EUR
|
14,000,000
EUR
|
— | — | — | — |
200,000,000
EUR
|
— | — | — |
2,220,000
EUR
|
— |
1,000,000
EUR
|
— |
1,000,000
EUR
|
294,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
555,000,000
EUR
|
— | — | — |
545,000,000
EUR
|
— |
10,000,000
EUR
|
545,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
557,000,000
EUR
|
545,000,000
EUR
|
12,000,000
EUR
|
— | — | — | — | — | — | — | — |
545,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — |
3,000,000
EUR
|
— | — | — |
–
EUR
|
— |
3,000,000
EUR
|
–
EUR
|
— | — | — | — | — | — |
–
EUR
|
–
EUR
|
— | — |
3,000,000
EUR
|
3,000,000
EUR
|
–
EUR
|
— | — | — | — |
–
EUR
|
— | — | — |
3,000,000
EUR
|
— | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — |
–
EUR
|
— | — | — |
–
EUR
|
— |
–
EUR
|
–
EUR
|
— | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
2,000,000
EUR
|
3,000,000
EUR
|
— | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Amount removed from reserve of cash flow hedges and included in initial cost or other carrying amount of non-financial asset (liability) or firm commitment for which fair value hedge accounting is applied | — | — |
57,000,000
EUR
|
— |
57,000,000
EUR
|
— |
57,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |