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 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 |
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 |
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 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
268,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
290,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property |
84,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
104,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
98,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
96,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
25,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
42,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
25,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets |
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
520,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,894,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,894,000
EUR
|
— | — |
907,000,000
EUR
|
| Assets |
56,523,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
56,325,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Non-controlling interests |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
3,991,000
EUR
|
682,000,000.0
EUR
|
493,000,000.0
EUR
|
175,000,000.0
EUR
|
3,000,000.0
EUR
|
4,705,000,000.0
EUR
|
2,419,800.0
EUR
|
35,000,000.0
EUR
|
822,000,000.0
EUR
|
9,000,000.0
EUR
|
18,000,000.0
EUR
|
155,000,000.0
EUR
|
3,990,900.0
EUR
|
193,000,000.0
EUR
|
1,157,600.0
EUR
|
1,148,300.0
EUR
|
2,706,400.0
EUR
|
4,378,000
EUR
|
219,000,000.0
EUR
|
449,000,000.0
EUR
|
4,705,000,000.0
EUR
|
928,000,000.0
EUR
|
542,000,000.0
EUR
|
72,000,000.0
EUR
|
20,000,000.0
EUR
|
1,029,000,000.0
EUR
|
4,373,400.0
EUR
|
45,000,000.0
EUR
|
86,000,000.0
EUR
|
889,000,000.0
EUR
|
2,712,900.0
EUR
|
43,000,000.0
EUR
|
11,000,000.0
EUR
|
4,349,400.0
EUR
|
879,000,000.0
EUR
|
541,000,000.0
EUR
|
1,140,000,000.0
EUR
|
175,000,000.0
EUR
|
45,000,000.0
EUR
|
1,166,000,000.0
EUR
|
4,705,000,000.0
EUR
|
206,000,000.0
EUR
|
4,353,700.0
EUR
|
1,148,100.0
EUR
|
188,000,000.0
EUR
|
— |
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Provisions |
284,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
382,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities |
43,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
131,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
95,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
93,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
52,532,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
51,947,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
56,523,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
56,325,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |