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 |
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 |
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 exercise of options, equity |
14,000,000
EUR
|
443,000,000
EUR
|
2,000,000
EUR
|
427,000,000
EUR
|
‑
EUR
|
‑
EUR
|
‑
EUR
|
429,000,000
EUR
|
3,000,000
EUR
|
712,000,000
EUR
|
‑
EUR
|
‑
EUR
|
2,000,000
EUR
|
‑
EUR
|
707,000,000
EUR
|
710,000,000
EUR
|
| Reduction of issued capital | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
‑
EUR
|
1,718,000,000
EUR
|
‑
EUR
|
‑
EUR
|
‑
EUR
|
1,714,000,000
EUR
|
‑
EUR
|