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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment | — |
2 099
EUR
|
— | — | — | — | — | — | — | — |
1 928
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
1 149
EUR
|
— | — | — | — | — | — | — | — |
1 049
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — |
75,000,000
EUR
|
— | — | — | — | — | — | — | — |
81,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
3 832
EUR
|
— | — | — | — | — | — | — | — |
3 702
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
2 046
EUR
|
— | — | — | — | — | — | — | — |
296,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
220,000,000
EUR
|
— | — | — | — | — | — | — | — |
180,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
4 944
EUR
|
— | — | — | — | — | — | — | — |
4 756
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
37 825
EUR
|
— | — | — | — | — | — | — | — |
36 196
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital | — |
392,000,000
EUR
|
— | — | — | — | — | — | — | — |
392,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
6 455
EUR
|
— | — | — | — | — | — | — | — |
6 176
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
1 486
EUR
|
— | — | — | — | — | — | — | — |
1 248
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
19,000,000
EUR
|
7 941
EUR
|
-
EUR
|
1 486
EUR
|
550,000,000
EUR
|
392,000,000
EUR
|
60,000,000
EUR
|
6 455
EUR
|
19,000,000
EUR
|
5 491
EUR
|
7 424
EUR
|
17,000,000
EUR
|
30,000,000
EUR
|
1 248
EUR
|
526,000,000
EUR
|
392,000,000
EUR
|
6,000,000
EUR
|
6 176
EUR
|
5 114
EUR
|
125,000,000
EUR
|
6 641
EUR
|
156,000,000
EUR
|
72,000,000
EUR
|
4 655
EUR
|
65,000,000
EUR
|
5 414
EUR
|
1 227
EUR
|
510,000,000
EUR
|
6,000,000
EUR
|
392,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Deferred tax liabilities | — |
786,000,000
EUR
|
— | — | — | — | — | — | — | — |
845,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — |
-
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
37 825
EUR
|
— | — | — | — | — | — | — | — |
36 196
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |