RECEIVABLES (Narrative) (Detail) - GovernmentContractsConcentrationRiskMember - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
ConcentrationRiskLineItems
Accounts Receivable, before Allowance for Credit Loss	$ 561.9	$ 482.5
Net unbilled receivables	$ 319.0	$ 266.9
Revenue Benchmark \| Concentration Risk Threshold Percentage
ConcentrationRiskLineItems
ConcentrationRiskPercentage	57.00%	56.00%

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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