Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||
| Property, plant and equipment |
7 872
EUR
|
— | — | — | — | — | — |
8 210
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
48 761
EUR
|
— | — | — | — | — | — |
43 957
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
0
EUR
|
— | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
4 125
EUR
|
— | — | — | — | — | — |
4 914
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
60 758
EUR
|
— | — | — | — | — | — |
57 081
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||
| Current inventories |
4,000
EUR
|
— | — | — | — | — | — |
4,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
32 707
EUR
|
— | — | — | — | — | — |
15 906
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
0
EUR
|
— | — | — | — | — | — |
4 550
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial assets |
2 615
EUR
|
— | — | — | — | — | — |
1 998
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
77 789
EUR
|
— | — | — | — | — | — |
136 001
EUR
|
— | — | — | — | — | — | — | — |
258 756
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets |
113 115
EUR
|
— | — | — | — | — | — |
158 459
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
173 872
EUR
|
— | — | — | — | — | — |
215 540
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||
| Issued capital |
12 459
EUR
|
— | — | — | — | — | — |
12 459
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
445 261
EUR
|
— | — | — | — | — | — |
444 683
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
67 951
EUR
|
28 894
EUR
|
445 261
EUR
|
12 459
EUR
|
996,000
EUR
|
360 901
EUR
|
970,000
EUR
|
94 528
EUR
|
23 719
EUR
|
444 683
EUR
|
336 573
EUR
|
978,000
EUR
|
12 459
EUR
|
1 344
EUR
|
986,000
EUR
|
67 259
EUR
|
119 097
EUR
|
404 090
EUR
|
444 438
EUR
|
22,000
EUR
|
12 454
EUR
|
9 722
EUR
|
92,000
EUR
|
101 221
EUR
|
811,000
EUR
|
303 086
EUR
|
379 057
EUR
|
16 430
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||
| Non-current provisions for employee benefits |
978,000
EUR
|
— | — | — | — | — | — |
782,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other non-current payables |
0
EUR
|
— | — | — | — | — | — |
448,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
455,000
EUR
|
— | — | — | — | — | — |
510,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial liabilities |
10 047
EUR
|
— | — | — | — | — | — |
20 334
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
67 441
EUR
|
— | — | — | — | — | — |
81 641
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||
| Current provisions |
40,000
EUR
|
— | — | — | — | — | — |
61,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables |
18 799
EUR
|
— | — | — | — | — | — |
14 845
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
7 510
EUR
|
— | — | — | — | — | — |
4 665
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
38 480
EUR
|
— | — | — | — | — | — |
39 370
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
173 872
EUR
|
— | — | — | — | — | — |
215 540
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |