ACCOUNTS RECEIVABLE (SCHEDULE OF CHANGE IN ALLOWANCE) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
ACCOUNTS RECEIVABLE AND SIGNIFICANT CLIENTS [Abstract]
Balance, beginning balance	$ 2,347	$ 5,855	$ 3,524	$ 5,409
Provision for credit losses	(27)	1,363	1,677	1,561
Uncollectible receivables written-off		(890)	(2,702)	(1,110)
Accounts Receivable, Allowance for Credit Loss, Recovery	183
Effect of foreign currency	(1)	(24)	3	(5)
Balance, ending balance	$ 2,502	$ 5,855	$ 2,502	$ 5,855