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ACCOUNTS RECEIVABLE (SIGNIFICANT CLIENTS TABLE) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Concentration Risk, Percentage of Revenue from Major Customer
Accounts receivable, net	$ 417,637	$ 357,310
Revenue | Customer Concentration Risk | Financial Services Client
Concentration Risk, Percentage of Revenue from Major Customer
Concentration risk percentage	7.00%	12.00%	13.00%
Revenue | Customer Concentration Risk | Automotive Industry Client
Concentration Risk, Percentage of Revenue from Major Customer
Concentration risk percentage	10.00%	9.00%	8.00%
Accounts Receivable | Credit Concentration Risk | Financial Services Client
Concentration Risk, Percentage of Revenue from Major Customer
Accounts receivable, net	$ 14,019	$ 15,483	$ 58,960
Accounts Receivable | Credit Concentration Risk | Automotive Industry Client
Concentration Risk, Percentage of Revenue from Major Customer
Accounts receivable, net	$ 38,539	$ 36,466	$ 27,860

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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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