Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) | — |
-
EUR
|
-
EUR
|
11,354,000
EUR
|
11,354,000
EUR
|
2,092,000
EUR
|
— |
-
EUR
|
2,092,000
EUR
|
-
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
1,135,000
EUR
|
— | — | — | — |
1,019,000
EUR
|
— | — |
| Adjustments for provisions | — | — | — |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — |
| Adjustments for share-based payments | — | — | — |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — |
| Other adjustments for non-cash items | — | — | — |
30,000
EUR
|
— | — | — | — |
-
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities | — | — | — |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — |
| Cash flows from (used in) operating activities | — | — | — |
13,215,000
EUR
|
— | — | — | — |
2,620,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Purchase of property, plant and equipment, classified as investing activities | — | — | — |
7,772,000
EUR
|
— | — | — | — |
930,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities | — | — | — |
844,000
EUR
|
— | — | — | — |
524,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — | — | — |
8,616,000
EUR
|
— | — | — | — |
1,454,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments of lease liabilities, classified as financing activities | — | — | — |
268,000
EUR
|
— | — | — | — |
123,000
EUR
|
— | — |
| Interest paid, classified as financing activities | — | — | — |
221,000
EUR
|
— | — | — | — |
181,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
148,665,000
EUR
|
— | — | — | — |
10,595,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
126,834,000
EUR
|
— | — | — | — |
6,521,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — |
| Cash and cash equivalents |
133,433,000
EUR
|
— | — | — | — | — |
6,599,000
EUR
|
— | — | — |
78,000
EUR
|