REVENUE (Table)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

Total Net Sales by End Market and Customer Type	Year Ended December 31,
(In thousands)	2018		2017		2016
Defense
Aerospace	$	376,951	$	372,678	$	303,430
Ground	97,131		96,042		86,139
Naval	486,476		408,221		403,343
Total Defense Customers	$	960,558	$	876,941	$	792,912
Commercial
Aerospace	$	414,422	$	409,384	$	397,327
Power Generation	431,793		423,747		409,201
General Industrial	605,062		560,954		509,491
Total Commercial Customers	$	1,451,277	$	1,394,085	$	1,316,019
Total	$	2,411,835	$	2,271,026	$	2,108,931