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) operations | — |
1,791
EUR
|
— |
3,742
EUR
|
— |
| Cash flows from (used in) operating activities | — |
1,583
EUR
|
— |
3,584
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash advances and loans made to other parties, classified as investing activities | — |
2,687
EUR
|
— |
40,000
EUR
|
— |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
-
EUR
|
— |
1,500
EUR
|
— |
| Dividends received, classified as investing activities | — |
4,028
EUR
|
— |
6,950
EUR
|
— |
| Interest received, classified as investing activities | — |
26,000
EUR
|
— |
19,000
EUR
|
— |
| Cash flows from (used in) investing activities | — |
941,000
EUR
|
— |
6,047
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
13,000
EUR
|
— |
-
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
-
EUR
|
— |
27,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
-
EUR
|
— |
-
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
294,000
EUR
|
— |
250,000
EUR
|
— |
| Interest paid, classified as financing activities | — |
81,000
EUR
|
— |
132,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
473,000
EUR
|
— |
9,454
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
-
EUR
|
— |
13,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
169,000
EUR
|
— |
164,000
EUR
|
— |
| Cash and cash equivalents |
5,910
EUR
|
— |
5,741
EUR
|
— |
5,577
EUR
|