Statement Of Comprehensive Income [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) | — | — | — |
244,000,000
EUR
|
244,000,000
EUR
|
423,000,000
EUR
|
— |
423,000,000
EUR
|
— | — |
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income | — | — | — |
11,000,000
EUR
|
— | — | — |
14,000,000
EUR
|
— | — |
| Comprehensive income |
25,000,000
EUR
|
-
EUR
|
4,000,000
EUR
|
255,000,000
EUR
|
284,000,000
EUR
|
421,000,000
EUR
|
-
EUR
|
409,000,000
EUR
|
6,000,000
EUR
|
6,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
255,000,000
EUR
|
— | — | — |
409,000,000
EUR
|
— | — |