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 |
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 |
2021-01-01 to 2021-12-31 |
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 |
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 |
30,385,000
EUR
|
— | — | — |
2,539,000
EUR
|
441,000
EUR
|
20,965,000
EUR
|
2,141,000
EUR
|
3,218,000
EUR
|
1,080,000
EUR
|
— |
21,850,000
EUR
|
129,000
EUR
|
2,539,000
EUR
|
31,182,000
EUR
|
608,000
EUR
|
3,914,000
EUR
|
2,141,000
EUR
|
— | — |
22,219,000
EUR
|
0
EUR
|
2,539,000
EUR
|
129,000
EUR
|
2,141,000
EUR
|
1,851,000
EUR
|
28,880,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||
| Profit (loss) | — | — |
2,145,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,656,000
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
1,577,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,770,000
EUR
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — |
2,371,000
EUR
|
2,371,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,360,000
EUR
|
2,360,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
951,000
EUR
|
0
EUR
|
951,000
EUR
|
— | — | — | — | — | — |
634,000
EUR
|
— | — | — | — | — | — | — |
602,000
EUR
|
32,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
139,000
EUR
|
139,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
26,000
EUR
|
26,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
123,000
EUR
|
123,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
26,000
EUR
|
26,000
EUR
|
— | — | — | — | — | — | — |