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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment | — |
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
721,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
24,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
8,801,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,188,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
1 180,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 325,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
4 522,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 558,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital | — |
235,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
235,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
4 012,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 900,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium | — |
2,826,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,826,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
4 318,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 206,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
1,923,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,504,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
1 129,7
EUR
|
4 510,8
EUR
|
0
EUR
|
2 882,9
EUR
|
2,000,000
EUR
|
4 318,5
EUR
|
2,826,000,000
EUR
|
1,923,000,000
EUR
|
4,000,000
EUR
|
235,000,000
EUR
|
1 219,9
EUR
|
2,504,000,000
EUR
|
3 206,9
EUR
|
235,000,000
EUR
|
9,000,000
EUR
|
8,000,000
EUR
|
2,826,000,000
EUR
|
0
EUR
|
3 457,4
EUR
|
1 682,6
EUR
|
3 342,0
EUR
|
3,544,000,000
EUR
|
9,000,000
EUR
|
4,000,000
EUR
|
3 696,4
EUR
|
2,826,000,000
EUR
|
1 304,0
EUR
|
0
EUR
|
235,000,000
EUR
|
1 733,1
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Deferred tax liabilities | — |
13,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
17,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
4 522,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 558,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — |