Statement Of Financial Position [Abstract]
| Concept |
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 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — |
1,251,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,161,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — |
611,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
556,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
83,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
67,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
722,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
773,000,000
EUR
|
— | — | — | — | — |
139,000,000
EUR
|
— | — | — | — | — | — |
| Assets | — | — |
8,304,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,104,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital | — | — |
53,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
53,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — |
2,461,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,298,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — |
17,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
2,681,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,553,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
79,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
82,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
17,000,000
EUR
|
2,461,000
EUR
|
2,760,000
EUR
|
43,000,000
EUR
|
0
EUR
|
321,000,000
EUR
|
2,681,000
EUR
|
529,000,000
EUR
|
79,000,000
EUR
|
19,000,000
EUR
|
53,000,000
EUR
|
2,298,000
EUR
|
82,000,000
EUR
|
62,000,000
EUR
|
2,553,000
EUR
|
53,000,000
EUR
|
348,000,000
EUR
|
2,000,000
EUR
|
32,000,000
EUR
|
508,000,000
EUR
|
2,635,000
EUR
|
13,000,000
EUR
|
2,335,000
EUR
|
86,000,000
EUR
|
316,000,000
EUR
|
22,000,000
EUR
|
2,421,000
EUR
|
460,000,000
EUR
|
2,160,000
EUR
|
11,000,000
EUR
|
11,000,000
EUR
|
44,000,000
EUR
|
53,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
8,304,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,104,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |