Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||
| Property, plant and equipment [abstract] | ||||||
| Property, plant and equipment |
121.048.152
EUR
|
603
EUR
|
106.552.482
EUR
|
457
EUR
|
— | — |
| Intangible assets and goodwill [abstract] | ||||||
| Intangible assets other than goodwill [abstract] | ||||||
| Intangible assets other than goodwill |
13.690.312
EUR
|
2
EUR
|
16.222.498
EUR
|
9
EUR
|
— | — |
| Goodwill |
4.343.107
EUR
|
— |
4.343.107
EUR
|
— | — | — |
| Trade and other current receivables [abstract] | ||||||
| Current prepayments and current accrued income other than current contract assets [abstract] | ||||||
| Current prepayments [abstract] | ||||||
| Current prepaid expenses |
640
EUR
|
55
EUR
|
500
EUR
|
50
EUR
|
— | — |
| Other current receivables |
3.868.918
EUR
|
113
EUR
|
2.758.446
EUR
|
113
EUR
|
— | — |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||||
| Trade and other receivables [abstract] | ||||||
| Trade receivables |
3.701.858
EUR
|
— |
2.561.787
EUR
|
— | — | — |
| Receivables due from related parties | — |
762
EUR
|
— |
373
EUR
|
— | — |
| Categories of non-current financial assets [abstract] | ||||||
| Non-current financial assets |
13.792.710
EUR
|
91.330.355
EUR
|
15.953.276
EUR
|
92.552.471
EUR
|
— | — |
| Cash and cash equivalents [abstract] | ||||||
| Cash and cash equivalents |
4.350.454
EUR
|
847
EUR
|
16.155.649
EUR
|
4.611.643
EUR
|
5.716.802
EUR
|
3.779.035
EUR
|
| Borrowings [abstract] | ||||||
| Current borrowings and current portion of non-current borrowings [abstract] | ||||||
| Current borrowings and current portion of non-current borrowings |
10.218.971
EUR
|
1.427.327
EUR
|
9.924.854
EUR
|
1.428.540
EUR
|
— | — |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||||||
| Trade and other payables [abstract] | ||||||
| Trade payables |
13.351.610
EUR
|
19
EUR
|
733
EUR
|
40
EUR
|
— | — |
| Accruals and deferred income including contract liabilities [abstract] | ||||||
| Accruals and deferred income including contract liabilities |
104
EUR
|
113
EUR
|
118
EUR
|
0
EUR
|
— | — |
| Miscellaneous current liabilities [abstract] | ||||||
| Other current liabilities |
26
EUR
|
2
EUR
|
26
EUR
|
2
EUR
|
— | — |
| Issued capital [abstract] | ||||||
| Issued capital |
34.010.262
EUR
|
34.010.262
EUR
|
34.722.596
EUR
|
34.722.596
EUR
|
— | — |
| Retained earnings [abstract] | ||||||
| Retained earnings, profit (loss) for reporting period |
5.474.728
EUR
|
4.591.875
EUR
|
7.590.203
EUR
|
7.974.618
EUR
|
— | — |
| Retained earnings, excluding profit (loss) for reporting period |
1.812.219
EUR
|
1.915.751
EUR
|
1.161.030
EUR
|
880
EUR
|
— | — |
| Accumulated other comprehensive income [abstract] | ||||||
| Revaluation surplus |
0
EUR
|
— |
0
EUR
|
— | — | — |
| Miscellaneous equity [abstract] | ||||||
| Statutory reserve |
725
EUR
|
725
EUR
|
326
EUR
|
326
EUR
|
— | — |
| Capital reserve |
45.066.335
EUR
|
45.066.335
EUR
|
45.066.335
EUR
|
45.066.335
EUR
|
— | — |
| Net assets (liabilities) [abstract] | ||||||
| Assets |
166.532.581
EUR
|
94.327.419
EUR
|
165.836.004
EUR
|
98.520.963
EUR
|
— | — |
| Net current assets (liabilities) [abstract] | ||||||
| Current assets |
13.321.469
EUR
|
2.218.154
EUR
|
22.641.804
EUR
|
5.332.788
EUR
|
— | — |
| Current liabilities |
24.515.143
EUR
|
1.534.727
EUR
|
12.384.253
EUR
|
2.327.585
EUR
|
— | — |
| Assets less current liabilities [abstract] |