ACCOUNTS RECEIVABLE AND SIGNIFICANT CLIENTS (Tables)

3 Months Ended

Mar. 31, 2021

ACCOUNTS RECEIVABLE AND SIGNIFICANT CLIENTS [Abstract]

Schedule of Change in Allowance for Doubtful Accounts

Activity in the Company’s Allowance for credit losses consists of the following (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of year	$	5,067	$	5,452
Provision for credit losses		21		162
Uncollectible receivables written-off		(83)		(208)
Effect of foreign currency		(8)		(4)
Balance, end of year	$	4,997	$	5,402