Statement Of Cash Flows [Abstract]
| Concept |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operating activities | — |
4 894
EUR
|
4 817
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
43,000
EUR
|
267,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
460,000
EUR
|
482,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
0
EUR
|
5 000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — |
3 550
EUR
|
3 000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
116,000
EUR
|
3 732
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
1,000
EUR
|
0
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
3 271
EUR
|
4 499
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1 163
EUR
|
164,000
EUR
|
— | — |
| Cash and cash equivalents |
1 427
EUR
|
— | — |
264,000
EUR
|
428,000
EUR
|