EMPLOYEE BENEFIT PLAN - Summary of Components of net periodic benefit costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Defined Benefit Plan [Abstract]
Current service cost	$ 20	$ 30	$ 65	$ 65
Interest cost	8	6	23	19
Net actuarial (gain)/loss recognized in the period	33	45	(4)	(26)
Expenses recognized in the Condensed Consolidated Statement of Operations	$ 61	$ 81	$ 84	$ 58