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 |
1 143
EUR
|
2 120
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
4 014
EUR
|
5 120
EUR
|
— |
| Goodwill |
6 402
EUR
|
13 738
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
99,000
EUR
|
115,000
EUR
|
— |
| Trade and other receivables [abstract] | |||
| Trade and other receivables |
2 016
EUR
|
5 047
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
346,000
EUR
|
795,000
EUR
|
536,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
6 914
EUR
|
-
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Non-current payables to related parties |
4 343
EUR
|
3 000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
8 148
EUR
|
9 457
EUR
|
— |
| Trade and other payables [abstract] | |||
| Payables to related parties |
995,000
EUR
|
-
EUR
|
— |
| Trade and other payables |
1 788
EUR
|
2 065
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
797,000
EUR
|
1 226
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
2 561
EUR
|
3 312
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
14 090
EUR
|
14 090
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
15 109
EUR
|
7 820
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
22 622
EUR
|
28 883
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
10 825
EUR
|
7 530
EUR
|
— |
| Current liabilities |
13 313
EUR
|
13 034
EUR
|
— |
| Assets less current liabilities [abstract] |