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) operating activities | — |
31 943
EUR
|
— |
28 742
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities | — |
16 793
EUR
|
— |
17 742
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
34 129
EUR
|
— |
-
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
1 277
EUR
|
— |
1 514
EUR
|
— |
| Proceeds from government grants, classified as financing activities | — |
603,000
EUR
|
— |
655,000
EUR
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
22 582
EUR
|
— |
21 041
EUR
|
— |
| Cash flows from (used in) financing activities | — |
15 772
EUR
|
— |
14 941
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
12,000
EUR
|
— |
7,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
634,000
EUR
|
— |
3 934
EUR
|
— |
| Cash and cash equivalents |
5 911
EUR
|
— |
5 277
EUR
|
— |
1 343
EUR
|