Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
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 | — | — |
3 209,6
EUR
|
— | — |
6,359,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — | — |
123,000
EUR
|
— | — |
1,040,000
EUR
|
— |
| Cash flows from (used in) operating activities | — | — |
4 445,1
EUR
|
— | — |
882,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Purchase of intangible assets, classified as investing activities | — |
6,345,000
EUR
|
— |
7,089,000
EUR
|
— | — | — |
| Proceeds from government grants, classified as investing activities | — | — |
2,096,000
EUR
|
— | — |
2,795,000
EUR
|
— |
| Cash flows from (used in) investing activities | — | — |
5 938,3
EUR
|
— | — |
9,862,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Proceeds from issuing shares | — | — |
106 357,6
EUR
|
— | — |
0
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — | — |
0
EUR
|
— | — |
6,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — | — |
7,181,000
EUR
|
— | — |
644,000
EUR
|
— |
| Interest paid, classified as financing activities | — | — |
71,000
EUR
|
— | — |
0
EUR
|
— |
| Cash flows from (used in) financing activities | — | — |
105 480,5
EUR
|
— | — |
5,287,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — |
95 097,0
EUR
|
— | — |
5,457,000
EUR
|
— |
| Cash and cash equivalents |
95 123,3
EUR
|
— | — | — |
262,000
EUR
|
— |
5,719,000
EUR
|