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RECEIVABLES (Detail) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Contracts Receivable [Abstract]    
Trade and other receivables $ 427,830 $ 412,682
Unbilled receivables:    
Recoverable costs and estimated earnings not billed 309,561 315,383
Less: Progress payments applied (687) (67)
Net unbilled receivables 308,874 315,316
Less: Allowance for doubtful accounts (4,026) (4,694)
Receivables, net $ 732,678 $ 723,304