Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities | — |
2 546
EUR
|
— |
2 309
EUR
|
— |
| Interest received, classified as operating activities | — |
491,000
EUR
|
— |
127,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
1 800
EUR
|
— |
1 132
EUR
|
— |
| Cash flows from (used in) operating activities | — |
87,213,000
EUR
|
— |
100 425
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
33,000
EUR
|
— |
0
EUR
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
4 245
EUR
|
— |
2 555
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
784,000
EUR
|
— |
1 446
EUR
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
4,000
EUR
|
— |
0
EUR
|
— |
| Cash flows from (used in) investing activities | — |
8 025
EUR
|
— |
5 601
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
977,000
EUR
|
— |
0
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
0
EUR
|
— |
25,508,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
12 984
EUR
|
— |
4 734
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
5 142
EUR
|
— |
5 254
EUR
|
— |
| Dividends paid, classified as financing activities | — |
5 785
EUR
|
— |
2 254
EUR
|
— |
| Interest paid, classified as financing activities | — |
2 694
EUR
|
— |
2 298
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
83,000
EUR
|
— |
185,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
36 281
EUR
|
— |
13,368,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
42,907,000
EUR
|
— |
108 192
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2 452
EUR
|
— |
371,000
EUR
|
— |
| Cash and cash equivalents |
199 270
EUR
|
— |
153 911
EUR
|
— |
46,090,000
EUR
|