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 |
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 |
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) |
97,000,000
EUR
|
EUR
|
3 661
EUR
|
EUR
|
— | — | — |
EUR
|
3 758
EUR
|
3 661
EUR
|
893,000,000
EUR
|
EUR
|
EUR
|
EUR
|
1 536
EUR
|
EUR
|
EUR
|
644,000,000
EUR
|
EUR
|
1 536
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — | — | — |
-
EUR
|
— |
75,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — | — | — |
1 499
EUR
|
— |
1 073
EUR
|
— | — | — | — | — | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax | — | — | — | — | — | — | — | — |
909,000,000
EUR
|
— |
1 938
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 | — | — | — | — | — | — | — | — |
270,000,000
EUR
|
— |
387,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — | — | — |
4 215
EUR
|
— |
1 916
EUR
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
40,000,000
EUR
|
EUR
|
5 753
EUR
|
EUR
|
— |
3 431
EUR
|
833,000,000
EUR
|
EUR
|
5 713
EUR
|
1 490
EUR
|
2 990
EUR
|
EUR
|
242,000,000
EUR
|
EUR
|
999,000,000
EUR
|
EUR
|
1 752
EUR
|
480,000,000
EUR
|
EUR
|
2 509
EUR
|
| Comprehensive income |
56,000,000
EUR
|
EUR
|
9 415
EUR
|
EUR
|
-
EUR
|
3 431
EUR
|
833,000,000
EUR
|
EUR
|
9 471
EUR
|
5 151
EUR
|
3 882
EUR
|
-
EUR
|
242,000,000
EUR
|
-
EUR
|
2 535
EUR
|
EUR
|
1 752
EUR
|
163,000,000
EUR
|
EUR
|
4 046
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — |
9 415
EUR
|
— |
4 046
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — |
56,000,000
EUR
|
— |
163,000,000
EUR
|
— | — | — | — | — | — | — | — | — |