REVENUE - Consolidated net product revenue by geographic area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total revenue	$ 31,106	$ 238	$ 31,821	$ 238
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember	us-gaap:ProductMember
Threshold for concentration of credit risk			10.00%
United States
Disaggregation of Revenue [Line Items]
Total revenue	$ 30,034		$ 30,034
Rest of world
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,072	$ 238	$ 1,787	$ 238