PROGRESS COLLECTIONS AND DEFERRED INCOME (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Progress collections and deferred income (contract liabilities)	$ 5,187		$ 5,187		$ 3,822
Revenue recognized, included in contract liability	881	$ 467	2,349	$ 1,720
Progress collections
Disaggregation of Revenue [Line Items]
Progress collections and deferred income (contract liabilities)	5,046		5,046		3,713
Deferred income
Disaggregation of Revenue [Line Items]
Progress collections and deferred income (contract liabilities)	$ 141		$ 141		$ 109