ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accrued short-term liabilities
Accrued licensing milestone and royalty payments	$ 2,777	$ 4,002
Accrued clinical costs	1,005	932
Accrued compensation and board fees	2,510	2,445
Accrued manufacturing costs	4,671	2,977
Accrued sales reserves	4,739	2,474
Other	450	411
Total	$ 16,152	$ 13,241