RESTRUCTURING - Roll Forward of Restructuring Liability (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			$ 139	$ 173
Restructuring expense, net	$ 8	$ 51	50	143
Cash payments			(96)	(159)
Foreign currency translation adjustment and other			(15)	2
Restructuring reserve, ending balance	78	159	78	159
Less: Non-current restructuring liability	19	49	19	49
Current restructuring liability	59	110	59	110
Employee Termination Benefits
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			126	160
Restructuring expense, net	5	38	35	95
Cash payments			(75)	(107)
Foreign currency translation adjustment and other			(17)	2
Restructuring reserve, ending balance	69	150	69	150
Less: Non-current restructuring liability	18	47	18	47
Current restructuring liability	51	103	51	103
Other
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			13	13
Restructuring expense, net	3	13	15	48
Cash payments			(21)	(52)
Foreign currency translation adjustment and other			2	0
Restructuring reserve, ending balance	9	9	9	9
Less: Non-current restructuring liability	1	2	1	2
Current restructuring liability	$ 8	$ 7	$ 8	$ 7