ACCOUNTS RECEIVABLE (Tables)

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Schedule of Accounts Receivable

Accounts receivable consisted of the following:

	December 31, 2021		June 30, 2022
Accounts receivable	$	93,722	$	110,820
Allowance for credit losses	(5,005)		(5,828)
Accounts receivable, net	$	88,717	$	104,992

Schedule of Allowance for Credit Losses

Movement of allowance for credit losses was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2022		2021		2022
Balance at beginning of the period	$	4,416	$	5,354	$	5,047	$	5,005
Cumulative-effect adjustment upon adoption of ASU2016-13, Financial instruments- Credit losses (Topic 326)	—		—		—		866
Charges (Reversal) of expenses	318		925		(196)		380
Write off	(28)		(153)		(131)		(153)
Exchange difference	37		(298)		23		(270)
Balance at end of the period	$	4,743	$	5,828	$	4,743	$	5,828