INVENTORIES - Components of Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Work-in-process	$ 2,640	$ 7,892
Finished goods	15,802	13,676
Inventories, current	18,442	21,568
Raw materials included in other long-term assets	848	610
Total inventories	$ 19,290	$ 22,178