Costs Associated with Rationalization Programs (Details) $ in Millions	9 Months Ended
	Sep. 30, 2015 USD ($)
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 119
New charges	83
Reversed to the statement of operations	0
Incurred, net of foreign currency translation	(97)	[1]
Ending Balance	105
Payments for Legal Settlements	20
Associate Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Translation Adjustment	(9)
Restructuring Reserve [Roll Forward]
Beginning Balance	117
New charges	64
Reversed to the statement of operations	0
Incurred, net of foreign currency translation	(78)	[1]
Ending Balance	103
Other Exit And Noncancelable Lease Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Translation Adjustment	0
Restructuring Reserve [Roll Forward]
Beginning Balance	2
New charges	19
Reversed to the statement of operations	0
Incurred, net of foreign currency translation	(19)	[1]
Ending Balance	$ 2

[1] Incurred in the first nine months of 2015 of $97 million excludes $20 million of rationalization payments for labor claims relating to a previously closed facility in Greece. Refer to Note 3.