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 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 | — | — | — |
234,971,000
EUR
|
— | — | — | — | — |
164,121,000
EUR
|
— | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
7,820,000
EUR
|
— | — | — | — | — |
7,778,000
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
3,271,000
EUR
|
— | — | — | — | — |
2,323,000
EUR
|
— | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — |
—
EUR
|
— | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets | — | — | — |
246,251,000
EUR
|
— | — | — | — | — |
174,222,000
EUR
|
— | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories | — | — | — |
1,317,000
EUR
|
— | — | — | — | — |
1,368,000
EUR
|
— | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — | — |
14,244,000
EUR
|
— | — | — | — | — |
12,390,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
23,898,000
EUR
|
— | — | — | — | — |
35,216,000
EUR
|
— | — |
64,870,000
EUR
|
— | — | — | — | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — |
2,916,000
EUR
|
— | — | — | — | — |
5,291,000
EUR
|
— | — | — | — | — | — | — | — |
| Current assets | — | — | — |
42,375,000
EUR
|
— | — | — | — | — |
54,265,000
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — | — |
288,626,000
EUR
|
— | — | — | — | — |
228,487,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — | — | — |
8,611,000
EUR
|
— | — | — | — | — |
4,321,000
EUR
|
— | — | — | — | — | — | — | — |
| Retained earnings | — | — | — |
262,910,000
EUR
|
— | — | — | — | — |
236,078,000
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — | — | — |
341,761,000
EUR
|
— | — | — | — | — |
271,006,000
EUR
|
— | — | — | — | — | — | — | — |
| Other reserves | — | — | — |
8,392,000
EUR
|
— | — | — | — | — |
6,924,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
95,854,000
EUR
|
— | — | — | — | — |
46,173,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
1,931,000
EUR
|
— | — | — | — | — |
7,690,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
262,910,000
EUR
|
341,761,000
EUR
|
8,392,000
EUR
|
97,785,000
EUR
|
8,611,000
EUR
|
1,931,000
EUR
|
271,006,000
EUR
|
4,321,000
EUR
|
236,078,000
EUR
|
53,863,000
EUR
|
6,924,000
EUR
|
7,690,000
EUR
|
93,021,000
EUR
|
10,437,000
EUR
|
4,261,000
EUR
|
270,829,000
EUR
|
205,291,000
EUR
|
12,785,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities | — | — | — |
19,712,000
EUR
|
— | — | — | — | — |
121,896,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Trade and other current payables | — | — | — |
37,020,000
EUR
|
— | — | — | — | — |
48,625,000
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — |
37,000
EUR
|
— | — | — | — | — |
1,665,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities | — | — | — |
171,129,000
EUR
|
— | — | — | — | — |
52,728,000
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities | — | — | — |
190,841,000
EUR
|
— | — | — | — | — |
174,624,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
288,626,000
EUR
|
— | — | — | — | — |
228,487,000
EUR
|
— | — | — | — | — | — | — | — |