XML 51 R41.htm IDEA: XBRL DOCUMENT v3.25.1
RECEIVABLES (Detail) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Billed receivables:    
Trade and other receivables $ 515,710 $ 479,837
Unbilled receivables:    
Recoverable costs and estimated earnings not billed, net of progress payments 401,039 359,402
Less: Allowance for doubtful accounts (5,436) (4,202)
Receivables, net $ 911,313 $ 835,037