RECEIVABLES (Table)

12 Months Ended

Dec. 31, 2018

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

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

(In thousands)	2018			2017
Billed receivables:
Trade and other receivables	$	390,306		$	363,234
Less: Allowance for doubtful accounts	(7,436		)	(7,486		)
Net billed receivables	382,870			355,748
Unbilled receivables:
Recoverable costs and estimated earnings not billed	225,810			160,727
Less: Progress payments applied	(14,925		)	(21,552		)
Net unbilled receivables	210,885			139,175
Receivables, net	$	593,755		$	494,923