RESTRUCTURING CHARGES - Restructuring charges (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 4,216	$ 2,300	$ 6,118	$ 4,219
Workforce reduction
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	3,649	2,263	5,300	4,131
Other restructuring costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 567	$ 37	$ 818	$ 88