Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
1 349
EUR
|
1 236
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
204,000
EUR
|
118,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
9 043
EUR
|
12 051
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
376,000
EUR
|
669,000
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at fair value through profit or loss [abstract] | |||
| Current financial assets at fair value through profit or loss |
147 733
EUR
|
154 175
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
9 217
EUR
|
14 226
EUR
|
18 252
EUR
|
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities at fair value through profit or loss [abstract] | |||
| Current financial liabilities at fair value through profit or loss |
1,000
EUR
|
1,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
6 427
EUR
|
14 574
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
954,000
EUR
|
954,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
16 481
EUR
|
29 150
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
172 110
EUR
|
187 326
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
165 993
EUR
|
180 453
EUR
|
— |
| Current liabilities |
13 146
EUR
|
21 271
EUR
|
— |
| Assets less current liabilities [abstract] |