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 | — |
1,854,000
EUR
|
— |
1,772,000
EUR
|
— |
| Interest received, classified as operating activities | — |
18,000
EUR
|
— |
16,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
3,887,000
EUR
|
— |
9,955,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
5,109,000
EUR
|
— |
2,855,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
8,563,000
EUR
|
— |
5,920,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities | — |
2,465,000
EUR
|
— |
2,415,000
EUR
|
— |
| Dividends paid, classified as financing activities | — | — | — |
2,909,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
3,145,000
EUR
|
— |
5,325,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1,531,000
EUR
|
— |
1,289,000
EUR
|
— |
| Cash and cash equivalents |
2,057,000
EUR
|
— |
3,588,000
EUR
|
— |
4,877,000
EUR
|