Restructuring Programs - Restructuring Program Activity (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2022	Sep. 30, 2021
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 46	$ 39	$ 27	$ 27
Provision	15	23	22
Reversals	(1)	(2)	(3)	(6)
Net current period charges	14	21	19	54
Charges against reserve and currency	(19)	(14)	(7)	(40)	$ (74)
Balance at end of period	41	46	39	41
Severance and Related Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	44	37	25	25
Provision	15	22	22	59
Reversals	(1)	(1)	(3)
Net current period charges	14	21	19
Charges against reserve and currency	(19)	(14)	(7)
Balance at end of period	39	44	37	39
Other Contractual Termination Costs
Restructuring Reserve [Roll Forward]
Balance at beginning of period	2	2	2	2
Provision	0	1	0	1
Reversals	0	(1)	0
Net current period charges	0	0	0
Charges against reserve and currency	0	0	0
Balance at end of period	$ 2	$ 2	$ 2	$ 2