Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
6 604
EUR
|
6 607
EUR
|
93,000
EUR
|
— |
| Goodwill |
18 419
EUR
|
18 419
EUR
|
32 005
EUR
|
— |
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
251 942
EUR
|
26 950
EUR
|
60 701
EUR
|
29 302
EUR
|
| Classes of other provisions [abstract] | ||||
| Other provisions [abstract] | ||||
| Other non-current provisions |
30,000
EUR
|
40,000
EUR
|
98,000
EUR
|
— |
| Trade and other current payables [abstract] | ||||
| Current trade payables |
47 221
EUR
|
15 475
EUR
|
18 558
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | ||||
| Current deferred income including current contract liabilities [abstract] | ||||
| Current deferred income other than current contract liabilities |
52,000
EUR
|
133,000
EUR
|
162,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Non-current derivative financial liabilities |
—
EUR
|
566,000
EUR
|
9 932
EUR
|
— |
| Miscellaneous current liabilities [abstract] | ||||
| Current derivative financial liabilities |
2 579
EUR
|
—
EUR
|
—
EUR
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
629,000
EUR
|
223,000
EUR
|
168,000
EUR
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings, profit (loss) for reporting period |
147 740
EUR
|
60 740
EUR
|
42 452
EUR
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
135 209
EUR
|
82 770
EUR
|
39 361
EUR
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Reserve of exchange differences on translation |
112,000
EUR
|
—
EUR
|
—
EUR
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
327 062
EUR
|
75 544
EUR
|
109 230
EUR
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
285 972
EUR
|
36 181
EUR
|
75 485
EUR
|
— |
| Current liabilities |
70 042
EUR
|
32 132
EUR
|
32 265
EUR
|
— |
| Assets less current liabilities [abstract] |