Statement Of Cash Flows [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
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] | |||||||||||
| Profit (loss) |
377,000
EUR
|
— |
0
EUR
|
377,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
5,909,000
EUR
|
5,909,000
EUR
|
— | — |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
4,177,000
EUR
|
— | — | — | — |
3,292,000
EUR
|
— | — |
| Other adjustments for non-cash items | — | — | — |
3,770,000
EUR
|
— | — | — | — |
184,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — | — | — |
4,894,000
EUR
|
— | — | — | — |
4,817,000
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
|
— | — | — | — |
5,000,000
EUR
|
— | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
3,550,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
116,000
EUR
|
— | — | — | — |
3,732,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — | — | — |
1,000
EUR
|
— | — | — | — |
0
EUR
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
3,271,000
EUR
|
— | — | — | — |
4,499,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — |
1,163,000
EUR
|
— | — | — | — |
164,000
EUR
|
— | — |
| Cash and cash equivalents | — |
1,427,000
EUR
|
— | — | — | — | — | — | — |
264,000
EUR
|
428,000
EUR
|