RECEIVABLES (Table)

12 Months Ended

Dec. 31, 2020

Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]

Schedule Of Accounts Notes Loans And Financing Receivable [Text Block]

(In thousands)	2020		2019
Billed receivables:
Trade and other receivables	$	361,460	$	418,968
Unbilled receivables:
Recoverable costs and estimated earnings not billed	238,309		231,067
Less: Progress payments applied	(3,291)		(9,108)
Net unbilled receivables	235,018		221,959
Less: Allowance for doubtful accounts	(7,760)		(8,733)
Receivables, net	$	588,718	$	632,194