Profit Or Loss [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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — | — |
14,955,000
EUR
|
— | — |
12,199,000
EUR
|
— | — |
| Other income | — | — |
211,000,000
EUR
|
— | — |
288,000,000
EUR
|
— | — |
| Profit (loss) from operating activities | — | — |
1,173,000
EUR
|
— | — |
819,000,000
EUR
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
8,000,000
EUR
|
— | — |
15,000,000
EUR
|
— | — |
| Profit (loss) before tax | — | — |
1,085,000
EUR
|
— | — |
684,000,000
EUR
|
— | — |
| Tax expense (income) | — | — |
316,000,000
EUR
|
— | — |
181,000,000
EUR
|
— | — |
| Profit (loss) from continuing operations | — | — |
769,000,000
EUR
|
— | — |
503,000,000
EUR
|
— | — |
| Profit (loss) from discontinued operations | — | — |
2,000,000
EUR
|
— | — |
24,000,000
EUR
|
— | — |
| Profit (loss) |
21,000,000
EUR
|
746,000,000
EUR
|
767,000,000
EUR
|
746,000,000
EUR
|
465,000,000
EUR
|
479,000,000
EUR
|
14,000,000
EUR
|
465,000,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — |
7 46
EUR
|
— | — |
465,000,000
EUR
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — |
21,000,000
EUR
|
— | — |
14,000,000
EUR
|
— | — |