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] | |||||
| Dividends received, classified as operating activities | — |
31,000
EUR
|
— | — | — |
| Interest paid, classified as operating activities | — |
4 008
EUR
|
— |
3 465
EUR
|
— |
| Interest received, classified as operating activities | — |
165,000
EUR
|
— |
67,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
5 742
EUR
|
— |
4 052
EUR
|
— |
| Other inflows (outflows) of cash, classified as operating activities | — |
144,000
EUR
|
— |
404,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
28 780
EUR
|
— |
13 194
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
14 654
EUR
|
— |
52 872
EUR
|
— |
| Cash flows from (used in) investing activities | — |
16 198
EUR
|
— |
55 157
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
2 487
EUR
|
— | — | — |
| Payments of lease liabilities, classified as financing activities | — |
11 243
EUR
|
— |
8 306
EUR
|
— |
| Dividends paid, classified as financing activities | — |
6 459
EUR
|
— |
5 189
EUR
|
— |
| Cash flows from (used in) financing activities | — |
10 518
EUR
|
— |
19 343
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
342,000
EUR
|
— |
245,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
2 065
EUR
|
— |
22 620
EUR
|
— |
| Cash and cash equivalents |
13 527
EUR
|
— |
11 803
EUR
|
— |
34 669
EUR
|