RESTRUCTURING CHARGES - Restructuring charges (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 442	$ 2,421
Restructuring Incurred Cost Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag	Total restructuring charges	Total restructuring charges
Costs to exit duplicative and loss-making contracts
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ (437)	$ 395
Workforce reduction
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	876	1,860
Other restructuring costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 3	$ 166