Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||
| Equity | — |
275,000,000
EUR
|
207,100,000
EUR
|
— | — | — |
72,900,000
EUR
|
3,500,000
EUR
|
1,500,000
EUR
|
— |
260,700,000
EUR
|
— | — | — | — |
173,000,000
EUR
|
72,900,000
EUR
|
5,500,000
EUR
|
9,300,000
EUR
|
— |
131,500,000
EUR
|
207,700,000
EUR
|
4,000,000
EUR
|
700,000
EUR
|
72,900,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) |
35,300,000
EUR
|
— | — |
35,300,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
-
EUR
|
40,600,000
EUR
|
40,600,000
EUR
|
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — |
| Other comprehensive income |
19,800,000
EUR
|
— | — |
-
EUR
|
9,000,000
EUR
|
-
EUR
|
— | — | — |
10,800,000
EUR
|
— |
-
EUR
|
12,200,000
EUR
|
700,000
EUR
|
5,300,000
EUR
|
— | — | — | — |
6,200,000
EUR
|
— | — | — | — | — |
| Comprehensive income |
15,500,000
EUR
|
— | — |
35,300,000
EUR
|
9,000,000
EUR
|
-
EUR
|
— | — | — |
10,800,000
EUR
|
— |
-
EUR
|
52,800,000
EUR
|
41,300,000
EUR
|
5,300,000
EUR
|
— | — | — | — |
6,200,000
EUR
|
— | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
1,200,000
EUR
|
— | — |
1,200,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— |
-
EUR
|
200,000
EUR
|
200,000
EUR
|
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — |
| Increase (decrease) in equity |
14,300,000
EUR
|
— | — |
34,100,000
EUR
|
9,000,000
EUR
|
-
EUR
|
— | — | — |
10,800,000
EUR
|
— |
-
EUR
|
53,000,000
EUR
|
41,500,000
EUR
|
5,300,000
EUR
|
— | — | — | — |
6,200,000
EUR
|
— | — | — | — | — |