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 |
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 transfer to statutory reserve, equity |
0
EUR
|
— | — |
1,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
0
EUR
|
— |
1,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
— |
| Increase (decrease) through transactions with owners, equity |
982,000,000
EUR
|
18,000,000
EUR
|
83,000,000
EUR
|
918,000,000
EUR
|
899,000,000
EUR
|
1,000,000
EUR
|
777,000,000
EUR
|
16,000,000
EUR
|
1,000,000
EUR
|
847,000,000
EUR
|
794,000,000
EUR
|
70,000,000
EUR
|