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 2018-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Income taxes paid (refund), classified as operating activities | — |
576,000
EUR
|
— |
1 007
EUR
|
— |
| Cash flows from (used in) operating activities | — |
576,000
EUR
|
— |
5 112
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
10,000
EUR
|
— |
9,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
3 136
EUR
|
— |
1 448
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control | — |
4 283
EUR
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — |
6 122
EUR
|
— |
5 513
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
5 869
EUR
|
— |
6 820
EUR
|
— |
| Dividends paid, classified as financing activities | — |
1 048
EUR
|
— |
861,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
897,000
EUR
|
— |
1 928
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
275,000
EUR
|
— |
676,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
2 814
EUR
|
— |
1 736
EUR
|
— |
| Cash and cash equivalents |
10 427
EUR
|
— |
7 339
EUR
|
— |
6 279
EUR
|