Statement Of Financial Position [Abstract]
| Concept |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
As at 2021-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — |
22,327,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
20,817,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — |
974,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,247,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
5,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
69,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
1,047,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,415,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — |
24,353,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
23,548,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current inventories | — | — |
15,565,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
20,598,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — |
16,588,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
18,145,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — |
1,492,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
366,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
15,757,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
16,959,000
EUR
|
— | — |
16,638,000
EUR
|
— | — | — | — | — | — |
| Current assets | — | — |
49,402,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
56,068,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — |
73,755,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
79,616,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — |
1,953,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,953,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Retained earnings | — | — |
55,135,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
54,176,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Share premium | — | — |
1,219,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,219,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other reserves | — | — |
506,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
18,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
58,813,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
57,330,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
420,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
–
EUR
|
58,813,000
EUR
|
58,813,000
EUR
|
1,219,000
EUR
|
1,953,000
EUR
|
–
EUR
|
55,135,000
EUR
|
506,000
EUR
|
191,000
EUR
|
57,330,000
EUR
|
1,953,000
EUR
|
209,000
EUR
|
1,219,000
EUR
|
54,176,000
EUR
|
57,750,000
EUR
|
420,000
EUR
|
48,719,000
EUR
|
50,599,000
EUR
|
1,953,000
EUR
|
1,219,000
EUR
|
341,000
EUR
|
50,258,000
EUR
|
1,752,000
EUR
|
119,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — |
854,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,105,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — |
106,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
273,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
1,401,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,122,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions for employee benefits | — | — |
192,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
88,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — |
12,786,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
17,392,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — |
124,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,729,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
13,541,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
19,744,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
73,755,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
79,616,000
EUR
|
— | — | — | — | — | — | — | — | — |