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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
-
EUR
|
— | — | — | — | — | — |
5 320
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property |
-
EUR
|
— | — | — | — | — | — |
562,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
-
EUR
|
— | — | — | — | — | — |
7 886
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
-
EUR
|
— | — | — | — | — | — |
2 065
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
-
EUR
|
— | — | — | — | — | — |
376,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
-
EUR
|
— | — | — | — | — | — |
1 078
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
33,000,000
EUR
|
— | — | — | — | — | — |
2 562
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
18 502
EUR
|
— | — | — | — | — | — |
32 449
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
85,000,000
EUR
|
— | — | — | — | — | — |
85,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
2 207
EUR
|
— | — | — | — | — | — |
968,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
3 290
EUR
|
— | — | — | — | — | — |
4 465
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
5 497
EUR
|
1 986
EUR
|
3 290
EUR
|
79,000,000
EUR
|
85,000,000
EUR
|
2 207
EUR
|
385,000,000
EUR
|
3 497
EUR
|
846,000,000
EUR
|
79,000,000
EUR
|
4 465
EUR
|
286,000,000
EUR
|
85,000,000
EUR
|
968,000,000
EUR
|
188,000,000
EUR
|
3 459
EUR
|
892,000,000
EUR
|
916,000,000
EUR
|
79,000,000
EUR
|
4 375
EUR
|
85,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities |
-
EUR
|
— | — | — | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
-
EUR
|
— | — | — | — | — | — |
90,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
20 250
EUR
|
— | — | — | — | — | — |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
18 502
EUR
|
— | — | — | — | — | — |
32 449
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |