Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — |
13,131,000
EUR
|
— | — | — | — |
11,382,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
8,030,000
EUR
|
— | — | — | — |
9,244,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
1,163,000
EUR
|
— | — | — | — |
1,070,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — |
46,320,000
EUR
|
— | — | — | — |
45,944,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories | — |
12,647,000
EUR
|
— | — | — | — |
9,906,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — |
15,528,000
EUR
|
— | — | — | — |
14,264,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — |
-
EUR
|
— | — | — | — |
5,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
14,334,000
EUR
|
— | — | — | — |
5,250,000
EUR
|
— | — | — | — | — | — |
5,173,000
EUR
|
— | — | — | — |
| Current assets | — |
42,522,000
EUR
|
— | — | — | — |
29,424,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
88,842,000
EUR
|
— | — | — | — |
75,368,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — |
80,000
EUR
|
— | — | — | — |
3,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
19,138,000
EUR
|
— | — | — | — |
13,161,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — |
-
EUR
|
— | — | — | — |
71,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
-
EUR
|
31,798,000
EUR
|
19,138,000
EUR
|
11,047,000
EUR
|
1,532,000
EUR
|
80,000
EUR
|
17,022,000
EUR
|
3,000
EUR
|
13,161,000
EUR
|
1,775,000
EUR
|
71,000
EUR
|
2,154,000
EUR
|
5,569,000
EUR
|
14,365,000
EUR
|
7,997,000
EUR
|
893,000
EUR
|
97,000
EUR
|
3,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Deferred tax liabilities | — |
742,000
EUR
|
— | — | — | — |
572,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
36,748,000
EUR
|
— | — | — | — |
40,550,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Trade and other current payables | — |
13,692,000
EUR
|
— | — | — | — |
11,791,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — |
2,390,000
EUR
|
— | — | — | — |
1,736,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — |
20,296,000
EUR
|
— | — | — | — |
17,796,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — |
57,044,000
EUR
|
— | — | — | — |
58,346,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
88,842,000
EUR
|
— | — | — | — |
75,368,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |