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RECEIVABLES (Table)
3 Months Ended
Mar. 31, 2021
Receivables [Abstract]  
Schedule Of Accounts Notes Loans And Financing Receivable
The composition of receivables is as follows:

(In thousands)March 31, 2021December 31, 2020
Billed receivables:
Trade and other receivables$365,874 $361,460 
Unbilled receivables (contract assets):
Recoverable costs and estimated earnings not billed261,495 238,309 
Less: Progress payments applied
(2,294)(3,291)
Net unbilled receivables259,201 235,018 
Less: Allowance for doubtful accounts
(7,576)(7,760)
Receivables, net$617,499 $588,718