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 |
1 802
EUR
|
1 786
EUR
|
| Increase (decrease) in working capital |
38,000
EUR
|
237,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
1,000
EUR
|
-
EUR
|