Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Increase (decrease) through change in equity of subsidiaries, equity |
529,000,000
EUR
|
3,000,000
EUR
|
0
EUR
|
169,000,000
EUR
|
509,000,000
EUR
|
20,000,000
EUR
|
343,000,000
EUR
|
1 220,4
EUR
|
511,000,000
EUR
|
477,000,000
EUR
|
859,000,000
EUR
|
1 268,1
EUR
|
1,841,000,000
EUR
|
5,000,000
EUR
|