DEFINED CONTRIBUTION PENSION - Pension cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
DEFINED CONTRIBUTION PENSION
Total	$ 55	$ 40	$ 96	$ 77
Research and development
DEFINED CONTRIBUTION PENSION
Total	37	20	58	41
General and administration
DEFINED CONTRIBUTION PENSION
Total	$ 18	$ 20	$ 38	$ 36