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 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Income taxes paid (refund), classified as operating activities | — |
0
EUR
|
— |
0
EUR
|
| Cash flows from (used in) operating activities | — |
3,697,000
EUR
|
— |
800,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
0
EUR
|
— |
0
EUR
|
| Purchase of property, plant and equipment, classified as investing activities | — |
62,000
EUR
|
— |
1,000
EUR
|
| Proceeds from sales of intangible assets, classified as investing activities | — |
0
EUR
|
— |
0
EUR
|
| Purchase of intangible assets, classified as investing activities | — |
0
EUR
|
— |
0
EUR
|
| Other inflows (outflows) of cash, classified as investing activities | — |
6,000
EUR
|
— |
6,000
EUR
|
| Cash flows from (used in) investing activities | — |
4,508,000
EUR
|
— |
44,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from issuing shares | — |
0
EUR
|
— |
0
EUR
|
| Proceeds from borrowings, classified as financing activities | — |
301,000
EUR
|
— |
945,000
EUR
|
| Repayments of borrowings, classified as financing activities | — |
386,000
EUR
|
— |
202,000
EUR
|
| Payments of lease liabilities, classified as financing activities | — |
0
EUR
|
— |
95,000
EUR
|
| Dividends paid, classified as financing activities | — |
0
EUR
|
— |
0
EUR
|
| Interest paid, classified as financing activities | — |
5,000
EUR
|
— |
84,000
EUR
|
| Cash flows from (used in) financing activities | — |
90,000
EUR
|
— |
564,000
EUR
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2,000
EUR
|
— |
52,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
719,000
EUR
|
— |
332,000
EUR
|
| Cash and cash equivalents |
855,000
EUR
|
— |
137,000
EUR
|
— |