Statement Of Changes In Equity [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||
| Statement of changes in equity [line items] | |||||||||||
| Increase (decrease) through appropriation of retained earnings, equity | — |
163,000,000
EUR
|
— | — |
163,000,000
EUR
|
163,000,000
EUR
|
— | — | — | — | — |
| Increase (decrease) through transactions with owners, equity |
24,000,000
EUR
|
19,000,000
EUR
|
— | — |
5,000,000
EUR
|
5,000,000
EUR
|
— |
5,000,000
EUR
|
3,000,000
EUR
|
2,000,000
EUR
|
2,000,000
EUR
|
| Sale or issue of treasury shares | — |
27,000,000
EUR
|
11,000,000
EUR
|
38,000,000
EUR
|
— |
27,000,000
EUR
|
21,000,000
EUR
|
21,000,000
EUR
|
— | — |
21,000,000
EUR
|