Statement Of Financial Position [Abstract]
| Concept |
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 |
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 |
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 |
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 |
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 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 |
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 financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Goodwill | — | — | — | — | — | — | — | — | — | — |
880,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
872,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — | — | — | — |
622,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
571,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — | — | — | — |
3,081,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
2,631,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — | — | — | — |
379,846,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
373,880,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — | — | — | — | — | — | — | — | — |
28,757,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
25,413,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — | — | — | — |
6,050,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
5,766,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
252,000,000
EUR
|
15,799,000,000
EUR
|
11,905,000,000
EUR
|
6,050,000,000
EUR
|
1,531,000,000
EUR
|
28,757,000,000
EUR
|
9,000,000
EUR
|
90,000,000
EUR
|
340,000,000
EUR
|
31,204,000,000
EUR
|
34,807,000,000
EUR
|
2,000,000
EUR
|
3,500,000,000
EUR
|
2,357,000,000
EUR
|
568,000,000
EUR
|
267,000,000
EUR
|
500,000,000
EUR
|
28,124,000,000
EUR
|
632,000,000
EUR
|
2,474,000,000
EUR
|
31,179,000,000
EUR
|
108,000,000
EUR
|
1,000,000
EUR
|
15,719,000,000
EUR
|
153,000,000
EUR
|
5,766,000,000
EUR
|
11,905,000,000
EUR
|
1,747,000,000
EUR
|
25,413,000,000
EUR
|
13,000,000
EUR
|
237,000,000
EUR
|
389,000,000
EUR
|
30,968,000,000
EUR
|
500,000,000
EUR
|
364,000,000
EUR
|
3,000,000
EUR
|
309,000,000
EUR
|
28,039,000,000
EUR
|
551,000,000
EUR
|
2,434,000,000
EUR
|
52,000,000
EUR
|
5,672,000,000
EUR
|
15,634,000,000
EUR
|
11,905,000,000
EUR
|
1,809,000,000
EUR
|
25,296,000,000
EUR
|
26,000,000
EUR
|
100,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Provisions | — | — | — | — | — | — | — | — | — | — |
3,630,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,325,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Insurance contracts issued that are liabilities | — | — | — | — | — | — | — | — | — | — |
279,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
246,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — |
4,011,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — | — | — | — |
345,039,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
342,701,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — | — | — | — |
379,846,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
373,880,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |