Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
As at 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 |
As at 2024-12-31 |
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 |
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 |
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 |
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 |
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 |
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 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 |
As at 2023-12-31 |
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 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
1 633
EUR
|
0
EUR
|
— | — |
15 724
EUR
|
169,000,000
EUR
|
5 564
EUR
|
1 864
EUR
|
684,000,000
EUR
|
— |
1 462
EUR
|
0
EUR
|
468,000,000
EUR
|
— | — |
997,000,000
EUR
|
— |
507,000,000
EUR
|
503,000,000
EUR
|
353,000,000
EUR
|
— |
24 311
EUR
|
— | — |
1 300
EUR
|
22 447
EUR
|
1 799
EUR
|
0
EUR
|
14 332
EUR
|
2 250
EUR
|
127,000,000
EUR
|
1 166
EUR
|
— |
–
EUR
|
1 166
EUR
|
— | — | — |
–
EUR
|
— |
0
EUR
|
5 548
EUR
|
— |
1 461
EUR
|
240,000,000
EUR
|
14 290
EUR
|
41,000,000
EUR
|
–
EUR
|
1 461
EUR
|
0
EUR
|
–
EUR
|
41,000,000
EUR
|
21 968
EUR
|
41,000,000
EUR
|
24 219
EUR
|
–
EUR
|
579,000,000
EUR
|
434,000,000
EUR
|
— |
222,000,000
EUR
|
5 548
EUR
|
— |
24 260
EUR
|
— |
497,000,000
EUR
|
2 250
EUR
|
596,000,000
EUR
|
–
EUR
|
497,000,000
EUR
|
22 010
EUR
|
690,000,000
EUR
|
1 500
EUR
|
21 819
EUR
|
0
EUR
|
5 542
EUR
|
12 626
EUR
|
0
EUR
|
1 461
EUR
|
20 319
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
0
EUR
|
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
3 415
EUR
|
0
EUR
|
— |
1,000,000
EUR
|
— | — | — |
3 414
EUR
|
— |
0
EUR
|
3 415
EUR
|
— | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — |
3 402
EUR
|
0
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 401
EUR
|
— | — |
0
EUR
|
— |
3 402
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — |
0
EUR
|
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
2,000,000
EUR
|
121,000,000
EUR
|
— |
0
EUR
|
— | — | — |
123,000,000
EUR
|
— |
0
EUR
|
123,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — |
1,000,000
EUR
|
0
EUR
|
0
EUR
|
— |
497,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
495,000,000
EUR
|
— | — |
0
EUR
|
— |
495,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
0
EUR
|
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
3 413
EUR
|
121,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — |
3 292
EUR
|
— |
0
EUR
|
3 292
EUR
|
— | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — |
3 400
EUR
|
0
EUR
|
0
EUR
|
— |
497,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 896
EUR
|
— | — |
0
EUR
|
— |
3 897
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — |
1,000,000
EUR
|
16,000,000
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
— | — | — |
17,000,000
EUR
|
— |
0
EUR
|
17,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — |
0
EUR
|
6,000,000
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,000,000
EUR
|
— | — |
0
EUR
|
— |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
0
EUR
|
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
1 942
EUR
|
0
EUR
|
— |
0
EUR
|
— | — | — |
1 942
EUR
|
— |
0
EUR
|
1 942
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — |
1 663
EUR
|
0
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 663
EUR
|
— | — |
0
EUR
|
— |
1 663
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — |
0
EUR
|
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — |
0
EUR
|
0
EUR
|
— |
1,000,000
EUR
|
— | — | — |
1,000,000
EUR
|
— |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — |
0
EUR
|
0
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — |
0
EUR
|
— |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in equity | — | — |
1,000,000
EUR
|
16,000,000
EUR
|
— | — | — | — | — |
386,000,000
EUR
|
— | — | — |
1 433
EUR
|
168,000,000
EUR
|
— |
0
EUR
|
— | — | — |
93,000,000
EUR
|
— |
803,000,000
EUR
|
478,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — |
1 705
EUR
|
6,000,000
EUR
|
750,000,000
EUR
|
— |
476,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 441
EUR
|
— | — |
497,000,000
EUR
|
— |
1 691
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |