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 | — |
1 430
EUR
|
— |
4 894
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
0
EUR
|
— |
43,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
369,000
EUR
|
— |
460,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
0
EUR
|
— |
3 550
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
293,000
EUR
|
— |
116,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
8,000
EUR
|
— |
1,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
1 874
EUR
|
— |
3 271
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
813,000
EUR
|
— |
1 163
EUR
|
— |
| Cash and cash equivalents |
614,000
EUR
|
— |
1 427
EUR
|
— |
264,000
EUR
|