Statement Of Changes In Equity [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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||
| Increase (decrease) through transactions with owners, equity |
16 657,7
EUR
|
-
EUR
|
1 362,2
EUR
|
-
EUR
|
1,000,000
EUR
|
2,642,000,000
EUR
|
363,000,000
EUR
|
142,000,000
EUR
|
2,000,000
EUR
|
15 295,4
EUR
|
1 148,2
EUR
|
235,000,000
EUR
|
68,000,000
EUR
|
-
EUR
|
1,610,000,000
EUR
|
100,000,000
EUR
|
19,000,000
EUR
|
3,000,000
EUR
|
450,000,000
EUR
|
741,000,000
EUR
|
-
EUR
|
976,000,000
EUR
|