Statement Of Changes In Equity [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Increase (decrease) through acquisition of subsidiary, equity |
-
EUR
|
-
EUR
|
36,000,000
EUR
|
36,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
-
EUR
|
-
EUR
|
381,000,000
EUR
|
32,000,000
EUR
|
-
EUR
|
413,000,000
EUR
|
-
EUR
|
413,000,000
EUR
|
-
EUR
|
-
EUR
|
4,000,000
EUR
|
-
EUR
|
349,000,000
EUR
|
-
EUR
|
-
EUR
|
349,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
353,000,000
EUR
|
| Purchase of treasury shares |
-
EUR
|
-
EUR
|
154,000,000
EUR
|
-
EUR
|
-
EUR
|
154,000,000
EUR
|
-
EUR
|
154,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
73,000,000
EUR
|
-
EUR
|
-
EUR
|
73,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
73,000,000
EUR
|