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 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 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 |
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 | — | — | — | — | — | — |
235,367,000
EUR
|
185,991,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — |
35,020,000
EUR
|
19,569,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — |
2,458,000
EUR
|
2,504,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — |
275,185,000
EUR
|
209,464,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||
| Trade and other current receivables | — | — | — | — | — | — |
20,714,000
EUR
|
12,355,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — |
117,416,000
EUR
|
126,604,000
EUR
|
— | — | — | — | — | — | — |
149,538,000
EUR
|
— | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — | — | — | — |
—
EUR
|
94,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — |
151,510,000
EUR
|
148,075,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — |
426,695,000
EUR
|
357,539,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||
| Issued capital | — | — | — | — | — | — |
195,000
EUR
|
193,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — |
127,404,000
EUR
|
101,821,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — |
249,082,000
EUR
|
247,172,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — |
122,693,000
EUR
|
146,197,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — |
—
EUR
|
12,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
820,000
EUR
|
127,404,000
EUR
|
249,082,000
EUR
|
195,000
EUR
|
—
EUR
|
122,693,000
EUR
|
122,693,000
EUR
|
146,185,000
EUR
|
101,821,000
EUR
|
12,000
EUR
|
247,172,000
EUR
|
193,000
EUR
|
146,197,000
EUR
|
653,000
EUR
|
573,000
EUR
|
160,645,000
EUR
|
246,247,000
EUR
|
86,367,000
EUR
|
192,000
EUR
|
160,645,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||
| Non-current provisions | — | — | — | — | — | — |
17,615,000
EUR
|
13,316,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — |
256,751,000
EUR
|
176,663,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||
| Trade and other current payables | — | — | — | — | — | — |
21,972,000
EUR
|
15,560,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — |
47,251,000
EUR
|
34,691,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — |
304,002,000
EUR
|
211,354,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — |
426,695,000
EUR
|
357,539,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |