Statement Of Financial Position [Abstract]
| Concept |
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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment |
8 253
EUR
|
— | — | — | — | — | — | — | — | — |
8 181
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property |
621,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
614,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
1 879
EUR
|
— | — | — | — | — | — | — | — | — |
1 583
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
42,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
26,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2 631
EUR
|
— | — | — | — | — | — | — | — | — |
2 379
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
18 845
EUR
|
— | — | — | — | — | — | — | — | — |
18 362
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
297,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
297,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
3 408
EUR
|
— | — | — | — | — | — | — | — | — |
2 936
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
543,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
543,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
40,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
4 025
EUR
|
— | — | — | — | — | — | — | — | — |
3 516
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
830,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
660,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
4 855
EUR
|
183,000,000
EUR
|
543,000,000
EUR
|
830,000,000
EUR
|
3 408
EUR
|
40,000,000
EUR
|
297,000,000
EUR
|
4 025
EUR
|
1,000,000
EUR
|
2 936
EUR
|
4 176
EUR
|
259,000,000
EUR
|
3 516
EUR
|
543,000,000
EUR
|
660,000,000
EUR
|
297,000,000
EUR
|
3 164
EUR
|
561,000,000
EUR
|
3 652
EUR
|
297,000,000
EUR
|
349,000,000
EUR
|
3,000,000
EUR
|
543,000,000
EUR
|
4 213
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Current tax liabilities |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
8,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
433,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
300,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
3 392
EUR
|
— | — | — | — | — | — | — | — | — |
3 140
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
18 845
EUR
|
— | — | — | — | — | — | — | — | — |
18 362
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |