Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment |
35,751,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
37,157,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
9,179,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
9,676,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
899,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
899,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
935,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,185,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
176,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
174,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
6,908,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6,728,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
349,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
21,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
54,196,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
55,839,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||
| Current inventories |
238,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
122,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
9,098,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
18,709,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
5,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
32,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
6,141,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7,003,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,471,000
EUR
|
| Current assets |
15,482,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
25,866,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
69,678,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
81,705,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
4,215,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
4,215,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
29,368,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
28,386,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
86,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
86,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
2,376,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,376,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
12,894,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
15,121,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
1 1,252
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
10,683,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
24,147,000
EUR
|
0
EUR
|
35,591,000
EUR
|
2,376,000
EUR
|
1 1,253
EUR
|
86,000
EUR
|
29,368,000
EUR
|
4,215,000
EUR
|
6,000
EUR
|
12,894,000
EUR
|
28,386,000
EUR
|
2,376,000
EUR
|
36,838,000
EUR
|
0
EUR
|
25,804,000
EUR
|
15,121,000
EUR
|
86,000
EUR
|
10,683,000
EUR
|
8,000
EUR
|
4,215,000
EUR
|
39,494,000
EUR
|
9,833,000
EUR
|
35,550,000
EUR
|
1,250,000
EUR
|
3,980,000
EUR
|
4,215,000
EUR
|
3,000
EUR
|
2,376,000
EUR
|
86,000
EUR
|
13,814,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities |
24,623,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
34,423,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Trade and other current payables |
10,314,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
18,624,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
41,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
253,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
20,908,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
21,478,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
45,531,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
55,901,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
69,678,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
81,705,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |