Costs Associated with Rationalization Programs - Roll-Forward of Liability Balance (Details) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($)
Restructuring Reserve
Beginning Balance	$ 200
New Charges	82
Incurred, net of foreign currency translation of ($6) million and $0 million, respectively	(168)
Reversed to the Statement of Operations	(1)
Ending Balance	113
Associate-Related Costs
Restructuring Reserve
Beginning Balance	200
New Charges	51
Incurred, net of foreign currency translation of ($6) million and $0 million, respectively	(137)
Reversed to the Statement of Operations	(1)
Ending Balance	113
Foreign currency translation	(6)
Other Costs
Restructuring Reserve
Beginning Balance	0
New Charges	31
Incurred, net of foreign currency translation of ($6) million and $0 million, respectively	(31)
Reversed to the Statement of Operations	0
Ending Balance	0
Foreign currency translation	$ 0