Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
1 023
EUR
|
1 166
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
39 974
EUR
|
64 848
EUR
|
— |
| Goodwill |
25 637
EUR
|
23 663
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1 086
EUR
|
1 723
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
2 853
EUR
|
2 630
EUR
|
— |
| Other current receivables |
1 452
EUR
|
736,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
41 970
EUR
|
47 195
EUR
|
28 102
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
377,000
EUR
|
237,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
3 649
EUR
|
2 421
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
21 160
EUR
|
13 429
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
346,000
EUR
|
5 646
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
2 035
EUR
|
2 163
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
43 138
EUR
|
37 030
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
508 892
EUR
|
467 144
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
5 953
EUR
|
2 959
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
114 609
EUR
|
142 266
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
47 738
EUR
|
52 521
EUR
|
— |
| Current liabilities |
8 000
EUR
|
15 404
EUR
|
— |
| Assets less current liabilities [abstract] |