Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
19,664,000
EUR
|
20,891,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
50,114,000
EUR
|
49,943,000
EUR
|
| Goodwill |
5,836,000
EUR
|
5,823,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments in associates accounted for using equity method |
1,010,000
EUR
|
1,283,000
EUR
|
| Trade and other non-current receivables [abstract] | ||
| Trade and other non-current receivables |
856,000
EUR
|
1,081,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
41,435,000
EUR
|
39,396,000
EUR
|
| Categories of current financial assets [abstract] | ||
| Current financial assets at fair value through profit or loss [abstract] | ||
| Current financial assets at fair value through profit or loss |
5,696,000
EUR
|
5,732,000
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
24,196,000
EUR
|
18,837,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
13,320,000
EUR
|
16,306,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
21,335,000
EUR
|
21,111,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
1,110,000
EUR
|
1,152,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
26,427,000
EUR
|
23,140,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Other non-current liabilities |
192,000
EUR
|
200,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
12,941,000
EUR
|
12,941,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
75,561,000
EUR
|
76,814,000
EUR
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of exchange differences on translation |
1,318,000
EUR
|
1,106,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
169,656,000
EUR
|
166,150,000
EUR
|
| Liabilities |
53,882,000
EUR
|
49,335,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
84,647,000
EUR
|
80,272,000
EUR
|
| Current liabilities |
32,198,000
EUR
|
27,816,000
EUR
|
| Assets less current liabilities [abstract] |