Restructuring Charges, Net and Asset Impairments - Roll Forward of Restructuring Reserve (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 75	$ 54	$ 63	$ 99	$ 99	$ 100	$ 63	$ 100
Provisions	6	34	11	5	32	34
Revisions to estimates	(3)	(5)	(2)	(10)	(8)	(9)
Payments	(7)	(7)	(18)	(16)	(24)	(25)
Foreign currency	(2)	(1)	0	(1)	0	(1)
Balance at end of period	69	75	54	77	99	99	69	77
Employee Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	75	54	63	99	99	99	63	99
Provisions	4	33	10	2	30	31
Revisions to estimates	(3)	(5)	(2)	(10)	(8)	(9)
Payments	(5)	(6)	(17)	(13)	(22)	(21)
Foreign currency	(2)	(1)	0	(1)	0	(1)
Balance at end of period	69	75	54	77	99	99	69	77
Facility Closure and Other Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0	0	0	0	0	1	0	1
Provisions	2	1	1	3	2	3
Revisions to estimates	0	0	0	0	0	0
Payments	(2)	(1)	(1)	(3)	(2)	(4)
Foreign currency	0	0	0	0	0	0
Balance at end of period	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0