LEGAL PROCEEDINGS AND CONTINGENCIES (Details) - Passaic River Alaska - Exelis $ in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2016 USD ($) responsible_party	Dec. 31, 2021 USD ($)
Loss Contingencies [Line Items]
Number of potentially responsible parties notified (more than) | responsible_party	100
Site contingency, loss exposure not accrued, best estimate | $	$ 1,380	$ 441