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 | — |
161,589,000
EUR
|
— |
145,895,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of property, plant and equipment, classified as investing activities | — |
287,000
EUR
|
— |
181,000
EUR
|
— |
| Purchase of intangible assets, classified as investing activities | — |
1,872,000
EUR
|
— |
2,021,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
125,330,000
EUR
|
— |
131,006,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
1 ,596
EUR
|
— |
9 54
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
100,000,000
EUR
|
— |
-
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
5,770,000
EUR
|
— |
3,769,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
19,196,000
EUR
|
— |
19,960,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
79,099,000
EUR
|
— |
110,6 59
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
115,358,000
EUR
|
— |
95,770,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
81 4
EUR
|
— |
194,000
EUR
|
— |
| Cash and cash equivalents |
219,170,000
EUR
|
— |
102,998,000
EUR
|
— |
19 8,574
EUR
|