Disclosure Of Intangible Assets [Text Block]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|
| 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 |
3 462,8
EUR
|
— |
3 356,3
EUR
|
— | — |
3 163,8
EUR
|
| Research and development expense | — |
1 028,7
EUR
|
— |
9,644,000,000
EUR
|
9,853,000,000
EUR
|
— |