v3.26.1
DEFINED CONTRIBUTION PENSION - Pension cost (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
DEFINED CONTRIBUTION PENSION    
Total $ 42 $ 41
Research and development    
DEFINED CONTRIBUTION PENSION    
Total 20 21
General and administration    
DEFINED CONTRIBUTION PENSION    
Total $ 22 $ 20