Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — | — | — | — |
937,000
EUR
|
— |
901,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — |
106,000
EUR
|
— |
137,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — |
1 436
EUR
|
— |
1 276
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — |
14 516
EUR
|
— |
13 972
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories | — | — | — | — |
4 054
EUR
|
— |
2 578
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — | — | — |
2 714
EUR
|
— |
2 494
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
4 801
EUR
|
— |
4 180
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — |
11 766
EUR
|
— |
9 474
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — |
26 282
EUR
|
— |
23 446
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — | — | — | — |
1 869
EUR
|
— |
1 869
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — |
1 095
EUR
|
— |
242,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — |
17 972
EUR
|
— |
17 972
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — |
134,000
EUR
|
— |
144,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
17 972
EUR
|
1 869
EUR
|
3 126
EUR
|
1 095
EUR
|
17 676
EUR
|
134,000
EUR
|
15 587
EUR
|
17 972
EUR
|
144,000
EUR
|
1 869
EUR
|
242,000
EUR
|
3 868
EUR
|
144,000
EUR
|
1 130
EUR
|
15 788
EUR
|
17 972
EUR
|
2 779
EUR
|
1 869
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — | — |
80,000
EUR
|
— |
69,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
4 752
EUR
|
— |
4 676
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||
| Current provisions | — | — | — | — |
35,000
EUR
|
— |
19,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — | — | — |
2 780
EUR
|
— |
2 487
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — |
3 854
EUR
|
— |
3 183
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — |
8 606
EUR
|
— |
7 859
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — |
26 282
EUR
|
— |
23 446
EUR
|
— | — | — | — | — | — | — | — | — | — | — |