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] | |||||
| Interest paid, classified as operating activities | — |
3,955,000
EUR
|
— |
3,971,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
3,149,000
EUR
|
— |
2,571,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
6,044,000
EUR
|
— |
11,025,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
322,000
EUR
|
— |
221,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
0
EUR
|
— |
231,000
EUR
|
— |
| Cash advances and loans made to other parties, classified as investing activities | — |
844,000
EUR
|
— |
144,000
EUR
|
— |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
175,000
EUR
|
— |
1,389,000
EUR
|
— |
| Interest received, classified as investing activities | — |
83,000
EUR
|
— |
91,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
2,441,000
EUR
|
— |
19,170,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
0
EUR
|
— |
90,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
39,791,000
EUR
|
— |
140,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
31,520,000
EUR
|
— |
0
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,189,000
EUR
|
— |
976,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
25,073,000
EUR
|
— |
22,244,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
17,992,000
EUR
|
— |
22,990,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
9,507,000
EUR
|
— |
7,205,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
244,000
EUR
|
— | — | — |
| Cash and cash equivalents |
55,571,000
EUR
|
— |
65,207,000
EUR
|
— |
58,002,000
EUR
|