Disclosure Of Intangible Assets [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|
| Disclosure of intangible assets [text block] | — | — | — | — | — |
| Disclosure of detailed information about intangible assets [text block] | — | — | — | — | — |
| Disclosure of detailed information about intangible assets [abstract] | |||||
| Disclosure of detailed information about intangible assets [line items] | |||||
| Reconciliation of changes in intangible assets other than goodwill [abstract] | |||||
| Intangible assets other than goodwill | — |
3,190,000,000
EUR
|
3,526,000,000
EUR
|
— | — |
| Research and development expense |
1,890,000,000
EUR
|
— | — |
2,091,000,000
EUR
|
1,806,000,000
EUR
|