Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Profit (loss) |
33,628,000
EUR
|
— |
33,628,000
EUR
|
— |
36,819,000
EUR
|
36,819,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||
| Adjustments for decrease (increase) in inventories |
6,813,000
EUR
|
— | — | — |
13,934,000
EUR
|
— | — |
| Adjustments for decrease (increase) in trade accounts receivable |
89,000
EUR
|
— | — | — |
979,000
EUR
|
— | — |
| Adjustments for increase (decrease) in trade accounts payable |
977,000
EUR
|
— | — | — |
31,000
EUR
|
— | — |
| Adjustments for provisions |
12,000
EUR
|
— | — | — |
195,000
EUR
|
— | — |
| Other adjustments for non-cash items |
20,000
EUR
|
— | — | — |
22,000
EUR
|
— | — |
| Adjustments for losses (gains) on disposal of non-current assets |
390,000
EUR
|
— | — | — |
42,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities |
7,052,000
EUR
|
— | — | — |
13,680,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
54,260,000
EUR
|
— | — | — |
29,972,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
44,000
EUR
|
— | — | — |
54,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
13,082,000
EUR
|
— | — | — |
8,021,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Payments to acquire or redeem entity's shares |
5,855,000
EUR
|
— | — | — |
4,912,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
4,996,000
EUR
|
— | — | — |
4,455,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
29,309,000
EUR
|
— | — | — |
26,645,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
40,161,000
EUR
|
— | — | — |
36,012,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1,017,000
EUR
|
— | — | — |
14,062,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents |
54,000
EUR
|
— | — | — |
40,000
EUR
|
— | — |
| Cash and cash equivalents | — |
60,595,000
EUR
|
— |
59,524,000
EUR
|
— | — |
73,546,000
EUR
|