Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 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 |
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 |
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 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 | — | — | — |
2,127,000,000
EUR
|
— |
545,000,000
EUR
|
641,000,000
EUR
|
3,900,000,000
EUR
|
— |
1 971,7
EUR
|
— | — |
2 158,6
EUR
|
2 035,8
EUR
|
— |
1 993,8
EUR
|
— | — | — |
577,000,000
EUR
|
— |
2,178,000,000
EUR
|
— | — |
545,000,000
EUR
|
3,999,000,000
EUR
|
2 121,4
EUR
|
1 936,1
EUR
|
1 928,0
EUR
|
2,122,000,000
EUR
|
543,000,000
EUR
|
3,047,000,000
EUR
|
1 966,2
EUR
|
1 862,1
EUR
|
659,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
5,694,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
198,000,000
EUR
|
— |
5,892,000,000
EUR
|
5,892,000,000
EUR
|
— | — |
5,159,000,000
EUR
|
— |
5,037,000,000
EUR
|
122,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
5,159,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
129,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
99,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— |
109,000,000
EUR
|
10,000,000
EUR
|
— | — |
1,026,000,000
EUR
|
— |
1,044,000,000
EUR
|
18,000,000
EUR
|
-
EUR
|
— |
952,000,000
EUR
|
— |
-
EUR
|
74,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
5,823,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
99,000,000
EUR
|
— | — | — |
178,000,000
EUR
|
— |
6,001,000,000
EUR
|
5,902,000,000
EUR
|
— | — |
4,133,000,000
EUR
|
— |
3,993,000,000
EUR
|
140,000,000
EUR
|
-
EUR
|
— |
952,000,000
EUR
|
— |
-
EUR
|
5,085,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Issue of equity |
189,000,000
EUR
|
1,000,000
EUR
|
188,000,000
EUR
|
— |
-
EUR
|
— | — | — |
-
EUR
|
— |
189,000,000
EUR
|
-
EUR
|
— | — |
57,000,000
EUR
|
— |
57,000,000
EUR
|
-
EUR
|
56,000,000
EUR
|
— |
-
EUR
|
— |
2,000,000
EUR
|
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
3,719,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
179,000,000
EUR
|
— |
3,898,000,000
EUR
|
3,898,000,000
EUR
|
— | — |
3,721,000,000
EUR
|
— |
3,492,000,000
EUR
|
229,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
3,721,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
278,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
19,000,000
EUR
|
— |
297,000,000
EUR
|
297,000,000
EUR
|
— | — |
45,000,000
EUR
|
— |
52,000,000
EUR
|
7,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
45,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
1,678,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
-
EUR
|
— |
1,678,000,000
EUR
|
1,678,000,000
EUR
|
— | — |
20,000,000
EUR
|
— |
20,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
5,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
5,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
— | — |
5,000,000
EUR
|
— |
5,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
5,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
254,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— | — | — |
-
EUR
|
— |
254,000,000
EUR
|
254,000,000
EUR
|
— | — |
259,000,000
EUR
|
— |
259,000,000
EUR
|
-
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
259,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |