REVENUE (Table)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

	Year Ended
	December 31,
	2020		2019		2018
Over-time	52	%	49	%	46	%
Point-in-time	48	%	51	%	54	%

Total Net Sales by End Market and Customer Type
	Year Ended December 31,
(In thousands)	2020		2019		2018
Defense
Aerospace	$	463,835	$	416,841	$	376,951
Ground	107,287		93,432		97,131
Naval	692,168		568,776		486,476
Total Defense Customers	$	1,263,290	$	1,079,049	$	960,558
Commercial
Aerospace	$	325,518	$	433,038	$	414,422
Power Generation	331,983		392,173		431,793
General Industrial	470,545		583,701		605,062
Total Commercial Customers	$	1,128,046	$	1,408,912	$	1,451,277
Total	$	2,391,336	$	2,487,961	$	2,411,835