Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
83,937,000
EUR
|
80,794,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
2,718,000
EUR
|
2,813,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
—
EUR
|
17,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
19,542,000
EUR
|
27,574,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
90,000
EUR
|
90,000
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
46,000
EUR
|
42,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
36,208,000
EUR
|
32,058,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4,388,000
EUR
|
7,252,000
EUR
|
21,035,000
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
9,067,000
EUR
|
12,609,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
29,037,000
EUR
|
32,578,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
3,141,000
EUR
|
4,373,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
38,897,000
EUR
|
43,259,000
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
37,460,000
EUR
|
20,764,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
481,000
EUR
|
—
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
6,948,000
EUR
|
8,749,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
408,000
EUR
|
408,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
22,945,000
EUR
|
13,588,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
1,482,000
EUR
|
1,372,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
173,524,000
EUR
|
181,386,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
69,251,000
EUR
|
79,535,000
EUR
|
— |
| Current liabilities |
77,372,000
EUR
|
67,302,000
EUR
|
— |
| Assets less current liabilities [abstract] |