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 |
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] | |||||||
| Dividends recognised as distributions to owners of parent, relating to prior years |
817,000,000
EUR
|
— | — | — | — | — | — |
| Increase (decrease) through disposal of subsidiary, equity |
22,000,000
EUR
|
22,000,000
EUR
|
-
EUR
|
16,000,000
EUR
|
6,119,000,000
EUR
|
16,000,000
EUR
|
6,104,000,000
EUR
|