STOCK-BASED COMPENSATION - Effect of Stock-based Compensation Expense on Income, by Financial Statement Line Item (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Share-based compensation
Total non-cash stock-based compensation	$ 13,292	$ 24,225
Cost of revenue
Share-based compensation
Total non-cash stock-based compensation	629	1,163
Research and development
Share-based compensation
Total non-cash stock-based compensation	5,077	11,656
Sales and marketing
Share-based compensation
Total non-cash stock-based compensation	3,736	5,884
General and administrative
Share-based compensation
Total non-cash stock-based compensation	$ 3,850	$ 5,522