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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
288,000,000
EUR
|
— | — | — |
12 088
EUR
|
4 640
EUR
|
— |
3 444
EUR
|
— | — | — |
1,000,000
EUR
|
— | — |
511,000,000
EUR
|
— |
4 688
EUR
|
— |
85,000,000
EUR
|
500,000,000
EUR
|
1 848
EUR
|
355,000,000
EUR
|
11 577
EUR
|
— | — | — |
7 658
EUR
|
208,000,000
EUR
|
2 459
EUR
|
— | — |
23,000,000
EUR
|
— |
455,000,000
EUR
|
4 688
EUR
|
310,000,000
EUR
|
85,000,000
EUR
|
668,000,000
EUR
|
266,000,000
EUR
|
10 411
EUR
|
10 866
EUR
|
— | — | — | — | — | — | — |
50,000,000
EUR
|
85,000,000
EUR
|
13 270
EUR
|
7 835
EUR
|
43,000,000
EUR
|
341,000,000
EUR
|
2,000,000
EUR
|
401,000,000
EUR
|
12 841
EUR
|
302,000,000
EUR
|
429,000,000
EUR
|
4 688
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
3 520
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 426
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
247,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
491,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
3 273
EUR
|
-
EUR
|
3 444
EUR
|
— | — |
80,000,000
EUR
|
— |
3 198
EUR
|
-
EUR
|
22,000,000
EUR
|
— |
75,000,000
EUR
|
-
EUR
|
— |
168,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — |
24,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
1 935
EUR
|
38,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — | — | — | — | — | — |
25,000,000
EUR
|
2 459
EUR
|
193,000,000
EUR
|
1 973
EUR
|
-
EUR
|
327,000,000
EUR
|
58,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
583,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— |
564,000,000
EUR
|
564,000,000
EUR
|
-
EUR
|
— |
19,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
225,000,000
EUR
|
12,000,000
EUR
|
— |
213,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
-
EUR
|
-
EUR
|
213,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
65,000,000
EUR
|
-
EUR
|
2 459
EUR
|
— | — |
-
EUR
|
— |
65,000,000
EUR
|
2 459
EUR
|
-
EUR
|
— |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
— | — | — | — | — |
65,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
22,000,000
EUR
|
-
EUR
|
— |
43,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
43,000,000
EUR
|
-
EUR
|
22,000,000
EUR
|
-
EUR
|
-
EUR
|
22,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |