Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Profit (loss) | — |
36,819,000
EUR
|
36,819,000
EUR
|
— |
32,048,000
EUR
|
32,048,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||
| Adjustments for decrease (increase) in inventories | — |
13,934,000
EUR
|
— | — |
3,764,000
EUR
|
— | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
979,000
EUR
|
— | — |
2,400,000
EUR
|
— | — |
| Adjustments for increase (decrease) in trade accounts payable | — |
31,000
EUR
|
— | — |
3,032,000
EUR
|
— | — |
| Adjustments for provisions | — |
195,000
EUR
|
— | — |
723,000
EUR
|
— | — |
| Other adjustments for non-cash items | — |
22,000
EUR
|
— | — |
1,944,000
EUR
|
— | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
42,000
EUR
|
— | — |
83,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
13,680,000
EUR
|
— | — |
5,630,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
29,972,000
EUR
|
— | — |
50,622,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
54,000
EUR
|
— | — |
110,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
8,021,000
EUR
|
— | — |
5,751,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Payments to acquire or redeem entity's shares | — |
4,912,000
EUR
|
— | — |
2,823,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
4,455,000
EUR
|
— | — |
4,804,000
EUR
|
— | — |
| Dividends paid, classified as financing activities | — |
26,645,000
EUR
|
— | — |
13,323,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
36,012,000
EUR
|
— | — |
20,950,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
14,062,000
EUR
|
— | — |
23,922,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
40,000
EUR
|
— | — |
154,000
EUR
|
— | — |
| Cash and cash equivalents |
59,524,000
EUR
|
— | — |
73,546,000
EUR
|
— | — |
49,778,000
EUR
|