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 |
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) |
11,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
2,565,000,000
EUR
|
2,554,000,000
EUR
|
2,565,000,000
EUR
|
1,388,000,000
EUR
|
-
EUR
|
1,377,000,000
EUR
|
-
EUR
|
11,000,000
EUR
|
-
EUR
|
-
EUR
|
1,388,000,000
EUR
|
-
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income |
-
EUR
|
-
EUR
|
208,000,000
EUR
|
-
EUR
|
-
EUR
|
111,000,000
EUR
|
453,000,000
EUR
|
453,000,000
EUR
|
134,000,000
EUR
|
186,000,000
EUR
|
-
EUR
|
258,000,000
EUR
|
242,000,000
EUR
|
-
EUR
|
-
EUR
|
170,000,000
EUR
|
258,000,000
EUR
|
-
EUR
|
| Comprehensive income |
11,000,000
EUR
|
-
EUR
|
208,000,000
EUR
|
-
EUR
|
-
EUR
|
111,000,000
EUR
|
3,018,000,000
EUR
|
3,007,000,000
EUR
|
2,699,000,000
EUR
|
1,574,000,000
EUR
|
-
EUR
|
1,635,000,000
EUR
|
242,000,000
EUR
|
11,000,000
EUR
|
-
EUR
|
170,000,000
EUR
|
1,646,000,000
EUR
|
-
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — |
3,018,000,000
EUR
|
— | — | — |
1,646,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — |
11,000,000
EUR
|
— | — | — |
11,000,000
EUR
|
— | — | — | — | — | — |