Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operations before changes in working capital |
16,883,000
EUR
|
19,040,000
EUR
|
| Adjustments for decrease (increase) in trade and other receivables |
6,581,000
EUR
|
3,697,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Cash flows from (used in) decrease (increase) in restricted cash and cash equivalents |
12,704,000
EUR
|
0
EUR
|
| Cash receipts from repayment of advances and loans made to related parties |
303,000
EUR
|
0
EUR
|
| Cash flows from (used in) decrease (increase) in short-term deposits and investments |
2,413,000
EUR
|
13,078,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from exercise of options |
12,219,000
EUR
|
12,357,000
EUR
|
| Cash flows from (used in) increase (decrease) in current borrowings |
1,000
EUR
|
10,128,000
EUR
|