ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Components of OCI (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	$ (69)			$ 39			$ (53)	$ 193
Income Taxes	(11)			(20)			(30)	(39)
Other comprehensive income (loss), net of tax	(58)	$ 72	$ (37)	59	$ 43	$ 130	(23)	232
Cash flow hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	(42)			(23)			(84)	(103)
Income Taxes	(9)			(13)			(25)	(14)
Other comprehensive income (loss), net of tax	(33)			(10)			(59)	(89)
Foreign currency translation
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	(14)			96			70	427
Income Taxes	0			0			0	0
Other comprehensive income (loss), net of tax	(14)			96			70	427
Changes in retirement plans’ funded status
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	5			21			16	89
Income Taxes	2			7			5	25
Other comprehensive income (loss), net of tax	3			14			11	64
Share of other comprehensive income (loss) of entities using the equity method
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gross Amount	(8)			(13)			(23)	(42)
Income Taxes	0			0			0	0
Other comprehensive income (loss), net of tax	$ (8)			$ (13)			$ (23)	$ (42)