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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment |
293,000
EUR
|
— | — | — | — |
4,480,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
8,352,000
EUR
|
— | — | — | — |
7,596,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
89,221,000
EUR
|
— | — | — | — |
100,677,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Trade and other current receivables |
2,002,000
EUR
|
— | — | — | — |
1,681,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current |
18,000
EUR
|
— | — | — | — |
54,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
25,267,000
EUR
|
— | — | — | — |
18,189,000
EUR
|
— | — | — | — | — | — |
19,365,000
EUR
|
— | — |
| Current assets |
27,287,000
EUR
|
— | — | — | — |
19,924,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets |
116,508,000
EUR
|
— | — | — | — |
120,601,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital |
1,163,000
EUR
|
— | — | — | — |
1,163,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
45,140,000
EUR
|
— | — | — | — |
81,156,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Share premium |
14,328,000
EUR
|
— | — | — | — |
14,328,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
6,475,000
EUR
|
— | — | — | — |
1,218,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
67,106,000
EUR
|
— | — | — | — |
97,865,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
67,106,000
EUR
|
45,140,000
EUR
|
6,475,000
EUR
|
14,328,000
EUR
|
1,163,000
EUR
|
97,865,000
EUR
|
1,163,000
EUR
|
81,156,000
EUR
|
1,218,000
EUR
|
14,328,000
EUR
|
130,013,000
EUR
|
803,000
EUR
|
131,772,000
EUR
|
–
EUR
|
956,000
EUR
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current liabilities |
36,258,000
EUR
|
— | — | — | — |
2,492,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Trade and other current payables |
12,795,000
EUR
|
— | — | — | — |
17,036,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
263,000
EUR
|
— | — | — | — |
241,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
13,144,000
EUR
|
— | — | — | — |
20,244,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities |
49,402,000
EUR
|
— | — | — | — |
22,736,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
116,508,000
EUR
|
— | — | — | — |
120,601,000
EUR
|
— | — | — | — | — | — | — | — | — |