OTHER PAYABLES AND ACCRUED EXPENSES - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Accrued commissions	$ 17,663	$ 14,890
Accrued warranty	10,448	8,780
Accrued payroll	13,713	12,201
Accrued professional fees	482	724
Accrued machine testing fees	529	1,215
Accrued machine sales fees	5,103	5,874
Accrued Lingang construction fees	27,259	738
Others	5,203	7,779
Other payables and accrued expenses (note 10)	$ 80,400	$ 52,201