REVENUE (Tables)

3 Months Ended

Mar. 31, 2019

Revenue Recognition [Abstract]

Disaggregation of Revenue

The following table presents the Corporation’s total net sales disaggregated by end market and customer type:

	Three Months Ended March 31,
Total Net Sales by End Market and Customer Type (In thousands)	2019		2018
Defense
Aerospace	$	78,787	$	79,153
Ground	20,758		22,519
Naval	131,088		103,489
Total Defense Customers	$	230,633	$	205,161
Commercial
Aerospace	$	103,221	$	99,404
Power Generation	96,480		98,319
General Industrial	147,980		144,638
Total Commercial Customers	$	347,681	$	342,361
Total	$	578,314	$	547,522
Note: Certain amounts in the prior year have been reclassed to conform to the current year presentation.