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) operations | — |
12,061,000
EUR
|
— |
4,017,000
EUR
|
— |
| Interest paid, classified as operating activities | — |
346,000
EUR
|
— |
258,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
6,634,000
EUR
|
— |
3,349,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
8,364,000
EUR
|
— |
8,599,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
13,000
EUR
|
— |
1,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
7,502,000
EUR
|
— |
8,600,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities | — |
0
EUR
|
— |
4,500,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
3,000,000
EUR
|
— |
1,500,000
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
187,000
EUR
|
— |
149,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
1,065,000
EUR
|
— |
2,715,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
831,000
EUR
|
— |
2,756,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
37,000
EUR
|
— |
2,495,000
EUR
|
— |
| Cash and cash equivalents |
153,000
EUR
|
— |
190,000
EUR
|
— |
2,685,000
EUR
|