LEGAL PROCEEDINGS AND CONTINGENCIES (Details) $ in Millions	1 Months Ended		3 Months Ended
	Sep. 30, 2019 USD ($)	Mar. 31, 2016 USD ($) responsible_party	Dec. 31, 2021 USD ($)
Exelis | Passaic River Alaska
Loss Contingencies [Line Items]
Number of potentially responsible parties notified (over 100) | responsible_party		100
Estimated cost for all participating parties of EPA's preferred alternative		$ 1,380.0	$ 441.0
U.S. Export Control Violations | Settled Litigation
Loss Contingencies [Line Items]
Civil penalty amount	$ 13.0
Civil penalty payment period	3 years
Civil penalty suspended amount conditioned to remedial compliance	$ 6.5