Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
1,144,000
EUR
|
273,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
37,025,000
EUR
|
36,163,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
8,535,000
EUR
|
11,373,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
283,000
EUR
|
283,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
4,569,000
EUR
|
4,815,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,701,000
EUR
|
5,439,000
EUR
|
5,899,000
EUR
|
| Miscellaneous assets [abstract] | |||
| Derivative financial assets |
54,000
EUR
|
0
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5,193,000
EUR
|
4,566,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
1,588,000
EUR
|
1,588,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
10,484,000
EUR
|
9,030,000
EUR
|
— |
| Trade and other current payables |
14,046,000
EUR
|
13,159,000
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities |
0
EUR
|
6,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,125,000
EUR
|
1,125,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
18,471,000
EUR
|
23,622,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
61,563,000
EUR
|
59,934,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
17,271,000
EUR
|
21,812,000
EUR
|
— |
| Current liabilities |
27,200,000
EUR
|
24,813,000
EUR
|
— |
| Assets less current liabilities [abstract] |