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 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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 |
2022-01-01 to 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 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||
| Equity | — |
20,361,000
EUR
|
31,493,000
EUR
|
— | — |
504,000
EUR
|
80,000
EUR
|
334,000
EUR
|
— |
50,936,000
EUR
|
20,342,000
EUR
|
— | — |
504,000
EUR
|
27,189,000
EUR
|
80,000
EUR
|
51,000
EUR
|
46,896,000
EUR
|
— | — |
21,970,000
EUR
|
17,052,000
EUR
|
38,526,000
EUR
|
504,000
EUR
|
88,000
EUR
|
80,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||
| Profit (loss) |
4,441,000
EUR
|
— | — |
4,441,000
EUR
|
— | — | — | — | — | — | — |
5,472,000
EUR
|
5,472,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
283,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
139,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
4,157,000
EUR
|
— | — |
4,441,000
EUR
|
283,000
EUR
|
— | — | — | — | — | — |
5,333,000
EUR
|
5,472,000
EUR
|
— | — | — | — | — | — |
139,000
EUR
|
— | — | — | — | — | — |
| Issue of equity |
3,973,000
EUR
|
— | — | — | — | — | — | — |
3,973,000
EUR
|
— | — |
8,200,000
EUR
|
— | — | — | — | — | — |
8,200,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
48,000
EUR
|
— | — | — | — | — | — | — |
48,000
EUR
|
— | — |
41,000
EUR
|
— | — | — | — | — | — |
41,000
EUR
|
— | — | — | — | — | — | — |