Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
186,426,000
EUR
|
188,429,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
56,862,000
EUR
|
61,211,000
EUR
|
— |
| Goodwill |
51,866,000
EUR
|
52,291,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in joint ventures reported in separate financial statements |
27,527,000
EUR
|
26,956,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
13,501,000
EUR
|
14,517,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
91,533,000
EUR
|
77,958,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
145,115,000
EUR
|
135,523,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
24,262,000
EUR
|
6,443,000
EUR
|
15,507,000
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
101,595,000
EUR
|
92,981,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
169,433,000
EUR
|
213,135,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
14,420,000
EUR
|
15,552,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
119,574,000
EUR
|
114,273,000
EUR
|
— |
| Current payables on social security and taxes other than income tax |
24,077,000
EUR
|
20,125,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
2,563,000
EUR
|
2,554,000
EUR
|
— |
| Other non-current liabilities |
2,900,000
EUR
|
5,982,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
84,832,000
EUR
|
82,911,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
50,155,000
EUR
|
47,482,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
178,330,000
EUR
|
164,564,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
33,883,000
EUR
|
41,930,000
EUR
|
— |
| Reserve of cash flow hedges |
4,215,000
EUR
|
3,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
70,236,000
EUR
|
15,332,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
783,279,000
EUR
|
749,123,000
EUR
|
— |
| Liabilities |
514,226,000
EUR
|
563,678,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
362,505,000
EUR
|
312,906,000
EUR
|
— |
| Current liabilities |
265,499,000
EUR
|
260,923,000
EUR
|
— |
| Assets less current liabilities [abstract] |