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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
743,000
EUR
|
— | — | — | — | — | — |
926,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
48 784
EUR
|
— | — | — | — | — | — |
51 122
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
182,000
EUR
|
— | — | — | — | — | — |
173,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-current assets |
54 581
EUR
|
— | — | — | — | — | — |
57 670
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Cash and cash equivalents |
25 620
EUR
|
— | — | — | — | — | — |
33 579
EUR
|
— | — | — | — |
29 368
EUR
|
— | — | — | — | — |
| Current assets |
37 200
EUR
|
— | — | — | — | — | — |
44 206
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Assets |
91 781
EUR
|
— | — | — | — | — | — |
101 876
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
3 705
EUR
|
— | — | — | — | — | — |
3 705
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Share premium |
65 611
EUR
|
— | — | — | — | — | — |
65 605
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Treasury shares |
549,000
EUR
|
— | — | — | — | — | — |
160,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
32 658
EUR
|
65 611
EUR
|
549,000
EUR
|
3 705
EUR
|
220,000
EUR
|
35 890
EUR
|
160,000
EUR
|
47 890
EUR
|
65 605
EUR
|
150,000
EUR
|
3 705
EUR
|
21 111
EUR
|
61 364
EUR
|
3 597
EUR
|
7 485
EUR
|
93,000
EUR
|
104,000
EUR
|
65 449
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Non-current provisions |
524,000
EUR
|
— | — | — | — | — | — |
710,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
1 514
EUR
|
— | — | — | — | — | — |
1 748
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
42 856
EUR
|
— | — | — | — | — | — |
37 224
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current tax liabilities, current |
21,000
EUR
|
— | — | — | — | — | — |
14,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities |
16 268
EUR
|
— | — | — | — | — | — |
16 761
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
91 781
EUR
|
— | — | — | — | — | — |
101 876
EUR
|
— | — | — | — | — | — | — | — | — | — |