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] | ||
| Adjustments for finance income (cost) |
858,000
EUR
|
8,924,000
EUR
|
| Cash flows from (used in) operations before changes in working capital |
21,981,000
EUR
|
20,611,000
EUR
|
| Increase (decrease) in working capital |
4,841,000
EUR
|
5,567,000
EUR
|
| Adjustments for increase (decrease) in other liabilities |
4,428,000
EUR
|
2,051,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Proceeds from sale or issue of treasury shares | — |
369,000
EUR
|