STOCK-BASED COMPENSATION - Stock-Based Compensation Expense Incurred (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	$ 8,814	$ 5,218	$ 14,017	$ 22,462
Research and development
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	188	328	(261)	1,945
Selling, general and administrative
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	8,511	4,817	13,678	19,893
Cost of sales – services | Cost of sales – services
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	$ 115	$ 73	$ 600	$ 624