RESTRUCTURING CHARGES - Restructuring charges (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	$ 2,421	$ 886
Restructuring Incurred Cost Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag	Total restructuring charges	Total restructuring charges
Costs to exit duplicative contracts
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	$ 395	$ 0
Workforce reduction
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	1,860	721
Other restructuring costs
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	$ 166	$ 165