STOCK INCENTIVE PLANS - Schedule of operations and comprehensive loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	$ 33,145	$ 27,931	$ 28,792
Cost of revenue
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	458	412	99
Sales and marketing
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	4,818	3,601	2,794
Research and development
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	16,203	11,992	13,986
General and administrative
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	11,666	8,784	11,913
Restructuring costs
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	$ 0	$ 3,142	$ 0