Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-01-01 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-01-01 |
|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operations |
19,835,000
EUR
|
— | — | — |
29,324,000
EUR
|
— |
| Interest paid, classified as operating activities |
232,000
EUR
|
— | — | — |
221,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities |
2,858,000
EUR
|
— | — | — |
4,289,000
EUR
|
— |
| Cash flows from (used in) operating activities |
16,745,000
EUR
|
— | — | — |
24,814,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
9,000
EUR
|
— | — | — |
117,000
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
2,109,000
EUR
|
— | — | — |
1,965,000
EUR
|
— |
| Interest received, classified as investing activities |
641,000
EUR
|
— | — | — |
455,000
EUR
|
— |
| Cash flows from (used in) investing activities |
667,000
EUR
|
— | — | — |
319,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Payments to acquire or redeem entity's shares |
184,000
EUR
|
— | — | — |
1,440,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities |
2,408,000
EUR
|
— | — | — |
3,476,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities |
2,779,000
EUR
|
— | — | — |
2,573,000
EUR
|
— |
| Dividends paid, classified as financing activities |
7,934,000
EUR
|
— | — | — |
11,248,000
EUR
|
— |
| Cash flows from (used in) financing activities |
13,305,000
EUR
|
— | — | — |
18,737,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||
| Effect of exchange rate changes on cash and cash equivalents |
10,000
EUR
|
— | — | — |
102,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
2,783,000
EUR
|
— | — | — |
6,498,000
EUR
|
— |
| Cash and cash equivalents | — |
72,655,000
EUR
|
69,872,000
EUR
|
69,872,000
EUR
|
— |
63,374,000
EUR
|