v3.25.1
Prepaid expenses and other current assets (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Prepaid Expenses And Other Current Assets    
VAT receivable $ 49 $ 267
Grant receivable 36 181
Purchases under receipt 1
Other receivables 237 91
Accrued sublease income 80
Total $ 322 $ 620