Statement Of Financial Position [Abstract]
| Concept |
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 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 financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Goodwill | — |
9 765,1
EUR
|
— | — | — | — | — | — | — | — | — |
7 822,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
13 515,5
EUR
|
— | — | — | — | — | — | — | — | — |
14 883,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — |
2 824,7
EUR
|
— | — | — | — | — | — | — | — | — |
1 169,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
4,820,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,191,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
5 640,0
EUR
|
— | — | — | — | — | — | — | — | — |
7 901,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
63 243,6
EUR
|
— | — | — | — | — | — | — | — | — |
57 230,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital | — |
4,722,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,721,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — |
1 303,9
EUR
|
— | — | — | — | — | — | — | — | — |
1 303,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
23 075,3
EUR
|
— | — | — | — | — | — | — | — | — |
23 269,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
13 330,3
EUR
|
— | — | — | — | — | — | — | — | — |
13 298,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
586,000,000
EUR
|
36 405,6
EUR
|
13 330,3
EUR
|
1 303,9
EUR
|
305,000,000
EUR
|
4,722,000,000
EUR
|
151,000,000
EUR
|
6 734,4
EUR
|
15 243,2
EUR
|
6,353,000,000
EUR
|
23 075,3
EUR
|
36 567,5
EUR
|
533,000,000
EUR
|
15 475,6
EUR
|
233,000,000
EUR
|
1 303,9
EUR
|
355,000,000
EUR
|
4,721,000,000
EUR
|
319,000,000
EUR
|
6 051,4
EUR
|
23 269,4
EUR
|
13 298,1
EUR
|
248,000,000
EUR
|
99,000,000
EUR
|
12 136,4
EUR
|
6 008,8
EUR
|
34 418,0
EUR
|
1,700,000,000
EUR
|
19 478,9
EUR
|
1 303,9
EUR
|
14 939,1
EUR
|
2,569,000,000
EUR
|
4,716,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — |
1 414,3
EUR
|
— | — | — | — | — | — | — | — | — |
1 188,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — |
1 832,5
EUR
|
— | — | — | — | — | — | — | — | — |
5,635,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
63 243,6
EUR
|
— | — | — | — | — | — | — | — | — |
57 230,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |