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 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 2021-12-30 |
As at 2021-12-30 |
As at 2021-12-30 |
As at 2021-12-30 |
As at 2021-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — |
31,000
EUR
|
— |
23,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
317,000
EUR
|
— |
93,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — |
1,918
EUR
|
— |
1,492
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Cash and cash equivalents | — | — | — |
1,366
EUR
|
— |
1,146
EUR
|
— | — | — | — | — | — | — |
974,000
EUR
|
— |
| Assets | — | — | — |
3,778
EUR
|
— |
3,141
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Equity |
2,030
EUR
|
393,000
EUR
|
2,241
EUR
|
1,566
EUR
|
1,384
EUR
|
182,000
EUR
|
2,030
EUR
|
3,291
EUR
|
393,000
EUR
|
1,050
EUR
|
393,000
EUR
|
2,030
EUR
|
3,938
EUR
|
868,000
EUR
|
647,000
EUR
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current liabilities | — | — | — |
1,129
EUR
|
— |
932,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current liabilities | — | — | — |
1,083
EUR
|
— |
2,027
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
3,778
EUR
|
— |
3,141
EUR
|
— | — | — | — | — | — | — | — | — |