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] | |||||
| Income taxes paid (refund), classified as operating activities | — |
7,585,000
EUR
|
— |
2,697,000
EUR
|
— |
| Cash flows from (used in) operating activities | — |
50,030,000
EUR
|
— |
94,624,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities | — |
42,090,000
EUR
|
— |
7,526,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Dividends paid, classified as financing activities | — |
7,243,000
EUR
|
— |
143,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
7,621,000
EUR
|
— |
8,200,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
29,467,000
EUR
|
— |
36,185,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
21,527,000
EUR
|
— |
65,965,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
11,211,000
EUR
|
— |
13,033,000
EUR
|
— |
| Cash and cash equivalents |
72,885,000
EUR
|
— |
105,623,000
EUR
|
— |
52,799,000
EUR
|