Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 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] | |||||
| Income taxes paid (refund), classified as operating activities | — |
3,156,000
EUR
|
— |
6,731,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
14,027,000
EUR
|
— |
11,088,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities | — |
9,734,000
EUR
|
— |
15,454,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
379,000
EUR
|
— |
1,612,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
11,492,000
EUR
|
— |
11,520,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
59,875,000
EUR
|
— |
42,473,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
55,582,000
EUR
|
— |
38,106,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
3,732,000
EUR
|
— |
5,374,000
EUR
|
— |
| Cash and cash equivalents |
49,508,000
EUR
|
— |
101,357,000
EUR
|
— |
57,877,000
EUR
|