Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Non-current assets [abstract] | ||||||||||||
| Property, plant and equipment | — | — |
75,052,000
EUR
|
— | — | — | — |
57,890,000
EUR
|
— | — | — | — |
| Right-of-use assets | — | — |
501,000
EUR
|
— | — | — | — |
1,448,000
EUR
|
— | — | — | — |
| Intangible assets other than goodwill | — | — |
3,741,000
EUR
|
— | — | — | — |
2,637,000
EUR
|
— | — | — | — |
| Deferred tax assets | — | — |
1,000
EUR
|
— | — | — | — |
16,000
EUR
|
— | — | — | — |
| Non-current assets | — | — |
79,295,000
EUR
|
— | — | — | — |
61,991,000
EUR
|
— | — | — | — |
| Current assets [abstract] | ||||||||||||
| Current inventories | — | — |
18,145,000
EUR
|
— | — | — | — |
15,063,000
EUR
|
— | — | — | — |
| Trade and other current receivables | — | — |
5,490,000
EUR
|
— | — | — | — |
9,057,000
EUR
|
— | — | — | — |
| Cash and cash equivalents | — | — |
53,375,000
EUR
|
— | — | — | — |
49,928,000
EUR
|
104,274,000
EUR
|
— | — | — |
| Current assets | — | — |
77,010,000
EUR
|
— | — | — | — |
74,048,000
EUR
|
— | — | — | — |
| Assets | — | — |
156,305,000
EUR
|
— | — | — | — |
136,039,000
EUR
|
— | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital | — | — |
581,000
EUR
|
— | — | — | — |
500,000
EUR
|
— | — | — | — |
| Retained earnings | — | — |
74,364,000
EUR
|
— | — | — | — |
51,498,000
EUR
|
— | — | — | — |
| Share premium | — | — |
195,477,000
EUR
|
— | — | — | — |
170,450,000
EUR
|
— | — | — | — |
| Equity |
74,364,000
EUR
|
195,477,000
EUR
|
121,694,000
EUR
|
581,000
EUR
|
170,450,000
EUR
|
500,000
EUR
|
51,498,000
EUR
|
119,452,000
EUR
|
142,538,000
EUR
|
170,450,000
EUR
|
500,000
EUR
|
28,412,000
EUR
|
| Liabilities [abstract] | ||||||||||||
| Non-current liabilities [abstract] | ||||||||||||
| Non-current liabilities | — | — |
25,328,000
EUR
|
— | — | — | — |
951,000
EUR
|
— | — | — | — |
| Current liabilities [abstract] | ||||||||||||
| Trade and other current payables | — | — |
9,100,000
EUR
|
— | — | — | — |
15,074,000
EUR
|
— | — | — | — |
| Current liabilities | — | — |
9,283,000
EUR
|
— | — | — | — |
15,636,000
EUR
|
— | — | — | — |
| Liabilities | — | — |
34,611,000
EUR
|
— | — | — | — |
16,587,000
EUR
|
— | — | — | — |
| Equity and liabilities | — | — |
156,305,000
EUR
|
— | — | — | — |
136,039,000
EUR
|
— | — | — | — |