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 |
245,000
EUR
|
434,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
3,247,000
EUR
|
3,946,000
EUR
|
— |
| Goodwill |
1,213,000
EUR
|
1,213,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
944,000
EUR
|
747,000
EUR
|
— |
| Trade and other current receivables |
1,342,000
EUR
|
1,294,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2,669,000
EUR
|
3,378,000
EUR
|
2,000
EUR
|
| Trade and other current payables [abstract] | |||
| Other current payables |
941,000
EUR
|
750,000
EUR
|
— |
| Trade and other current payables |
1,395,000
EUR
|
1,460,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
2,354,000
EUR
|
2,354,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
32,550,000
EUR
|
31,181,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
9,660,000
EUR
|
11,012,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4,955,000
EUR
|
5,419,000
EUR
|
— |
| Current liabilities |
2,336,000
EUR
|
2,210,000
EUR
|
— |
| Assets less current liabilities [abstract] |