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 2019-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations | — |
13,460,000
EUR
|
— |
11,497,000
EUR
|
— |
| Interest paid, classified as operating activities | — |
155,000
EUR
|
— |
246,000
EUR
|
— |
| Interest received, classified as operating activities | — |
–
EUR
|
— |
8,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
136,000
EUR
|
— |
698,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
13,751,000
EUR
|
— |
11,037,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
75,000
EUR
|
— |
64,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
4,472,000
EUR
|
— |
3,866,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
–
EUR
|
— |
15,233,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
28,800,000
EUR
|
— |
3,454,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
1,164,000
EUR
|
— |
2,290,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1,160,000
EUR
|
— |
1,462,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
25,269,000
EUR
|
— |
13,734,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
32,000
EUR
|
— |
7,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
7,046,000
EUR
|
— |
1,169,000
EUR
|
— |
| Cash and cash equivalents |
25,267,000
EUR
|
— |
18,189,000
EUR
|
— |
19,365,000
EUR
|