Analysis Of Income And Expense [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 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue |
5,363,000
EUR
|
— | — | — | — | — | — | — | — | — |
5,330,000
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Research and development expense |
114,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
106,000,000
EUR
|
— | — | — |
| Finance income (cost) |
45,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
45,000,000
EUR
|
— | — | — |
| Other finance income (cost) |
32,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
23,000,000
EUR
|
— | — | — |
| Interest expense |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
22,000,000
EUR
|
— | — | — |
| Interest income (expense) |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
22,000,000
EUR
|
— | — | — |
| Miscellaneous other operating income |
43,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
23,000,000
EUR
|
— | — | — |
| Miscellaneous other operating expense |
57,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
72,000,000
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
50,000,000
EUR
|
34,000,000
EUR
|
2,000,000
EUR
|
91,000,000
EUR
|
102,000,000
EUR
|
52,000,000
EUR
|
7,000,000
EUR
|
34,000,000
EUR
|
151,000,000
EUR
|
461,000,000
EUR
|
466,000,000
EUR
|
331,000,000
EUR
|
6,000,000
EUR
|
12,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent |
52,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
461,000,000
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
6,000,000
EUR
|
— | — | — |