REVENUE DISAGGREGATION OF REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 559,461	$ 597,059
Aerospace & Defense
Disaggregation of Revenue [Line Items]
Net sales	360,971	401,936
Commercial [Member]
Disaggregation of Revenue [Line Items]
Net sales	198,490	195,123
Defense Aerospace [Member] | Aerospace & Defense
Disaggregation of Revenue [Line Items]
Net sales	98,004	111,016
Defense Ground [Member] | Aerospace & Defense
Disaggregation of Revenue [Line Items]
Net sales	39,108	55,746
Defense Naval [Member] | Aerospace & Defense
Disaggregation of Revenue [Line Items]
Net sales	162,967	177,905
Commercial Aerospace [Member] | Aerospace & Defense
Disaggregation of Revenue [Line Items]
Net sales	60,892	57,269
Power &Process [Member] | Commercial [Member]
Disaggregation of Revenue [Line Items]
Net sales	104,788	105,504
General Industrial [Member] | Commercial [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 93,702	$ 89,619
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Net Sales, Net, Percent	53.00%	52.00%
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Net Sales, Net, Percent	47.00%	48.00%