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 |
329,800,000
EUR
|
311,563,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
5,214,000
EUR
|
3,643,000
EUR
|
— |
| Goodwill |
10,544,000
EUR
|
10,546,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in joint ventures accounted for using equity method |
-
EUR
|
-
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
10,979,000
EUR
|
10,981,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
111,217,000
EUR
|
82,129,000
EUR
|
— |
| Other current receivables |
59,009,000
EUR
|
44,650,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
8,000
EUR
|
8,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
116,695,000
EUR
|
138,241,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
34,133,000
EUR
|
46,545,000
EUR
|
58,949,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
22,598,000
EUR
|
11,956,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
5,400,000
EUR
|
8,439,000
EUR
|
— |
| Other current provisions |
12,560,000
EUR
|
12,672,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
101,314,000
EUR
|
105,097,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
17,966,000
EUR
|
12,013,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
123,480,000
EUR
|
138,790,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
13,127,000
EUR
|
14,044,000
EUR
|
— |
| Other non-current liabilities |
80,000
EUR
|
80,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current net defined benefit liability |
591,000
EUR
|
572,000
EUR
|
— |
| Other current liabilities |
53,666,000
EUR
|
42,146,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
54,640,000
EUR
|
54,640,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
264,189,000
EUR
|
257,230,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
66,234,000
EUR
|
97,335,000
EUR
|
— |
| Reserve of cash flow hedges |
618,000
EUR
|
35,000
EUR
|
— |
| Reserve of remeasurements of defined benefit plans |
3,292,000
EUR
|
3,416,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
722,179,000
EUR
|
680,901,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
343,652,000
EUR
|
323,521,000
EUR
|
— |
| Current liabilities |
233,597,000
EUR
|
232,491,000
EUR
|
— |
| Assets less current liabilities [abstract] |