RECEIVABLES (Narrative) (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
ConcentrationRiskLineItems
Net unbilled receivables	$ 308,874	$ 315,316
GovernmentContractsConcentrationRiskMember
ConcentrationRiskLineItems
Accounts Receivable, before Allowance for Credit Loss	482,500	473,200
Net unbilled receivables	$ 266,900	$ 279,300
GovernmentContractsConcentrationRiskMember \| Revenue Benchmark \| Concentration Risk Threshold Percentage
ConcentrationRiskLineItems
ConcentrationRiskPercentage	56.00%	54.00%

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

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