Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
-
EUR
|
1 516
EUR
|
347,000,000
EUR
|
-
EUR
|
1 169
EUR
|
1 169
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
588,000,000
EUR
|
588,000,000
EUR
|
637,000,000
EUR
|
49,000,000
EUR
|
-
EUR
|
-
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
52,000,000
EUR
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — |
69,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — |
241,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
33,000,000
EUR
|
— | — | — |
| Other comprehensive income |
-
EUR
|
245,000,000
EUR
|
45,000,000
EUR
|
-
EUR
|
-
EUR
|
200,000,000
EUR
|
200,000,000
EUR
|
-
EUR
|
63,000,000
EUR
|
-
EUR
|
63,000,000
EUR
|
-
EUR
|
85,000,000
EUR
|
22,000,000
EUR
|
-
EUR
|
-
EUR
|
| Comprehensive income |
-
EUR
|
1 761
EUR
|
392,000,000
EUR
|
-
EUR
|
1 169
EUR
|
1 369
EUR
|
200,000,000
EUR
|
-
EUR
|
63,000,000
EUR
|
-
EUR
|
525,000,000
EUR
|
588,000,000
EUR
|
552,000,000
EUR
|
27,000,000
EUR
|
-
EUR
|
-
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
392,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
1 369
EUR
|
— | — | — | — | — | — | — | — | — | — |
525,000,000
EUR
|
— | — | — |