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 |
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 |
2021-01-01 to 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 |
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 |
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 |
82,000,000
EUR
|
— | — | — | — | — |
70,200,000
EUR
|
7,200,000
EUR
|
5,600,000
EUR
|
200,000
EUR
|
1,200,000
EUR
|
74,800,000
EUR
|
— | — | — |
5,900,000
EUR
|
— | — |
58,400,000
EUR
|
69,400,000
EUR
|
— |
64,400,000
EUR
|
— |
100,000
EUR
|
200,000
EUR
|
5,000,000
EUR
|
— | — |
17,500,000
EUR
|
4,800,000
EUR
|
58,400,000
EUR
|
76,100,000
EUR
|
200,000
EUR
|
0
EUR
|
81,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
4,900,000
EUR
|
1,500,000
EUR
|
3,400,000
EUR
|
— | — | — | — | — | — | — |
1,500,000
EUR
|
— |
300,000
EUR
|
— | — |
10,600,000
EUR
|
— | — | — | — | — | — | — | — |
10,300,000
EUR
|
10,600,000
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income | — |
0
EUR
|
3,800,000
EUR
|
1,500,000
EUR
|
3,400,000
EUR
|
0
EUR
|
— | — | — | — | — | — |
400,000
EUR
|
1,100,000
EUR
|
300,000
EUR
|
— |
0
EUR
|
10,800,000
EUR
|
— | — |
200,000
EUR
|
— |
0
EUR
|
— | — | — |
10,500,000
EUR
|
10,600,000
EUR
|
— | — | — | — | — | — | — |
| Issue of equity | — | — |
1,700,000
EUR
|
— | — |
1,700,000
EUR
|
— | — | — | — | — | — |
1,700,000
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
800,000
EUR
|
— |
800,000
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— |
700,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — |
700,000
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — |
3,400,000
EUR
|
3,100,000
EUR
|
300,000
EUR
|
— | — | — | — | — | — | — |
3,100,000
EUR
|
— |
400,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — |
600,000
EUR
|
1,000,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
1,300,000
EUR
|
1,300,000
EUR
|
— | — | — | — | — | — | — | — |
1,300,000
EUR
|
— | — | — | — |
100,000
EUR
|
— | — | — | — | — | — | — | — |
100,000
EUR
|
100,000
EUR
|
— | — | — | — | — | — | — |