Costs Associated with Rationalization Programs - Roll-Forward of Liability Balance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Reserve
Beginning Balance	$ 200	$ 220	$ 81
New Charges	95	156	204
Incurred, net of foreign currency translation	(205)	174	61
Reversed to the Statement of Operations	(2)	(2)	(4)
Ending Balance	88	200	220
Rationalizations
Restructuring Reserve
Curtailments and settlements benefits plan credit		5	5
Associate-Related Costs
Restructuring Reserve
Beginning Balance	200	220	80
New Charges	52	129	185
Incurred, net of foreign currency translation	(162)	(147)	(41)
Reversed to the Statement of Operations	(2)	(2)	(4)
Ending Balance	88	200	220
Foreign currency translation	(8)	12	(2)
Other Costs
Restructuring Reserve
Beginning Balance	0	0	1
New Charges	43	27	19
Incurred, net of foreign currency translation	(43)	(27)	(20)
Reversed to the Statement of Operations	0	0	0
Ending Balance	0	0	0
Foreign currency translation	$ 0	$ 0	$ 0