Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 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 |
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 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 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 |
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 |
As at 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 |
2023-01-01 to 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 |
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 |
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 |
2022-01-01 to 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 |
2022-01-01 to 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 |
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 |
1 223
EUR
|
— |
67,000,000
EUR
|
— |
491,000,000
EUR
|
— | — |
-
EUR
|
— |
22 006
EUR
|
194,000,000
EUR
|
361,000,000
EUR
|
42 558
EUR
|
17,000,000
EUR
|
— | — |
24 294
EUR
|
— |
66 852
EUR
|
— |
103,000,000
EUR
|
83,000,000
EUR
|
— | — | — | — | — | — |
60 293
EUR
|
652,000,000
EUR
|
28,000,000
EUR
|
483,000,000
EUR
|
— |
-
EUR
|
19 743
EUR
|
— | — |
38 766
EUR
|
194,000,000
EUR
|
361,000,000
EUR
|
17,000,000
EUR
|
21 527
EUR
|
— | — | — |
75,000,000
EUR
|
-
EUR
|
— |
35 276
EUR
|
194,000,000
EUR
|
16 866
EUR
|
17,000,000
EUR
|
361,000,000
EUR
|
19 038
EUR
|
54 314
EUR
|
— | — |
4,000,000
EUR
|
1 087
EUR
|
— | — |
468,000,000
EUR
|
— |
98,000,000
EUR
|
46 367
EUR
|
-
EUR
|
13 880
EUR
|
361,000,000
EUR
|
17,000,000
EUR
|
484,000,000
EUR
|
12,000,000
EUR
|
15 372
EUR
|
194,000,000
EUR
|
30 995
EUR
|
579,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — |
5 208
EUR
|
— | — | — | — | — |
5 208
EUR
|
7 700
EUR
|
— |
12 908
EUR
|
— | — | — | — |
15 921
EUR
|
— | — | — | — | — | — | — | — | — |
6 304
EUR
|
— | — |
9 617
EUR
|
6 304
EUR
|
— | — | — | — | — | — |
5 797
EUR
|
8 905
EUR
|
— | — | — | — | — | — | — | — | — | — |
5 797
EUR
|
— | — | — |
14 702
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
569,000,000
EUR
|
— |
95,000,000
EUR
|
— |
-
EUR
|
7,000,000
EUR
|
— |
501,000,000
EUR
|
— | — | — | — | — |
-
EUR
|
769,000,000
EUR
|
— |
1 270
EUR
|
— |
20,000,000
EUR
|
— | — |
977,000,000
EUR
|
13,000,000
EUR
|
8,000,000
EUR
|
441,000,000
EUR
|
-
EUR
|
24,000,000
EUR
|
— | — | — | — |
396,000,000
EUR
|
— | — |
581,000,000
EUR
|
-
EUR
|
— | — | — | — | — |
103,000,000
EUR
|
-
EUR
|
1 036
EUR
|
— | — |
506,000,000
EUR
|
— | — | — | — | — | — | — |
676,000,000
EUR
|
85,000,000
EUR
|
— | — |
1 712
EUR
|
— | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
569,000,000
EUR
|
— |
95,000,000
EUR
|
— |
-
EUR
|
7,000,000
EUR
|
— |
5 709
EUR
|
— | — | — | — | — |
5 208
EUR
|
8 469
EUR
|
— |
14 178
EUR
|
— |
20,000,000
EUR
|
— | — |
14 944
EUR
|
13,000,000
EUR
|
8,000,000
EUR
|
441,000,000
EUR
|
-
EUR
|
24,000,000
EUR
|
— | — | — | — |
5 908
EUR
|
— | — |
9 036
EUR
|
6 304
EUR
|
— | — | — | — | — |
103,000,000
EUR
|
5 797
EUR
|
9 941
EUR
|
— | — |
506,000,000
EUR
|
— | — | — | — | — | — | — |
6 473
EUR
|
85,000,000
EUR
|
— | — |
16 414
EUR
|
-
EUR
|
— |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — |
2 345
EUR
|
— | — | — | — | — |
2 345
EUR
|
4 327
EUR
|
— |
6 672
EUR
|
— | — | — | — |
6 408
EUR
|
— | — | — | — | — | — | — | — | — |
2 255
EUR
|
— | — |
4 153
EUR
|
2 255
EUR
|
— | — | — | — | — | — |
2 165
EUR
|
3 905
EUR
|
— | — | — | — | — | — | — | — | — | — |
2 165
EUR
|
— | — | — |
6 070
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
— | — | — | — | — | — |
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — |
2,000,000
EUR
|
— |
-
EUR
|
— |
-
EUR
|
1,000,000
EUR
|
— |
480,000,000
EUR
|
— | — | — | — | — |
483,000,000
EUR
|
217,000,000
EUR
|
— |
697,000,000
EUR
|
— |
-
EUR
|
— | — |
2 035
EUR
|
2,000,000
EUR
|
-
EUR
|
6,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — |
962,000,000
EUR
|
— | — |
1 073
EUR
|
970,000,000
EUR
|
— | — | — | — | — |
1,000,000
EUR
|
536,000,000
EUR
|
1 068
EUR
|
— | — |
2,000,000
EUR
|
— | — | — | — | — | — | — |
531,000,000
EUR
|
2,000,000
EUR
|
— | — |
1 599
EUR
|
— | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — | — | — | — | — |
78,000,000
EUR
|
— | — | — | — | — |
78,000,000
EUR
|
113,000,000
EUR
|
— |
191,000,000
EUR
|
— | — | — | — |
117,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
47,000,000
EUR
|
— | — |
70,000,000
EUR
|
47,000,000
EUR
|
— | — | — | — | — | — |
53,000,000
EUR
|
79,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
53,000,000
EUR
|
— | — | — |
132,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |