Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
28,000
EUR
|
48,000
EUR
|
| Cash flows from (used in) operations before changes in working capital |
9 824
EUR
|
9 646
EUR
|
| Increase (decrease) in working capital |
450,000
EUR
|
1 656
EUR
|
| Adjustments for gains (losses) on change in fair value of derivatives |
568,000
EUR
|
93,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from exercise of options |
2 433
EUR
|
— |