Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity |
280,500,000
EUR
|
— | — | — | — | — | — |
72,200,000
EUR
|
4,300,000
EUR
|
208,200,000
EUR
|
80,600,000
EUR
|
23,900,000
EUR
|
100,300,000
EUR
|
276,200,000
EUR
|
— | — | — |
1,300,000
EUR
|
107,100,000
EUR
|
45,000,000
EUR
|
— | — | — |
265,500,000
EUR
|
— |
261,300,000
EUR
|
4,200,000
EUR
|
— |
219,100,000
EUR
|
105,600,000
EUR
|
— | — |
112,200,000
EUR
|
4,100,000
EUR
|
241,400,000
EUR
|
100,800,000
EUR
|
1,300,000
EUR
|
44,900,000
EUR
|
209,100,000
EUR
|
245,500,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — |
26,700,000
EUR
|
26,500,000
EUR
|
200,000
EUR
|
— | — | — | — | — | — | — |
26,500,000
EUR
|
— |
400,000
EUR
|
— | — | — | — | — |
5,100,000
EUR
|
— | — | — | — | — | — | — |
5,500,000
EUR
|
5,100,000
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — |
900,000
EUR
|
5,300,000
EUR
|
25,600,000
EUR
|
10,200,000
EUR
|
0
EUR
|
100,000
EUR
|
— | — | — | — | — | — | — |
10,300,000
EUR
|
10,900,000
EUR
|
400,000
EUR
|
— | — | — |
0
EUR
|
1,700,000
EUR
|
13,200,000
EUR
|
— |
10,100,000
EUR
|
— | — |
4,800,000
EUR
|
— | — |
13,600,000
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — |
900,000
EUR
|
5,300,000
EUR
|
25,600,000
EUR
|
36,900,000
EUR
|
26,500,000
EUR
|
100,000
EUR
|
— | — | — | — | — | — | — |
36,800,000
EUR
|
10,900,000
EUR
|
800,000
EUR
|
— | — | — |
0
EUR
|
1,700,000
EUR
|
18,300,000
EUR
|
— |
10,100,000
EUR
|
— | — |
4,800,000
EUR
|
— | — |
19,100,000
EUR
|
5,100,000
EUR
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
700,000
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — |
700,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — |
1,600,000
EUR
|
1,600,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,600,000
EUR
|
— | — | — | — | — | — |
1,700,000
EUR
|
1,700,000
EUR
|
— | — | — | — | — | — | — |
1,700,000
EUR
|
— | — | — | — | — | — | — | — | — |