Costs Associated with Rationalization Programs (Details) $ in Millions		6 Months Ended
		Jun. 30, 2015 USD ($)
Restructuring Reserve [Roll Forward]
Beginning Balance		$ 119
New charges		63
Reversed to the statement of operations		0
Incurred, net of foreign currency translation	[1]	(74)
Ending Balance		108
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		51
Reversed to the statement of operations		0
Incurred, net of foreign currency translation	[1]	(61)
Ending Balance		107
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		12
Reversed to the statement of operations		0
Incurred, net of foreign currency translation	[1]	(13)
Ending Balance		$ 1

[1] Incurred in the first six months of 2015 of $74 million excludes $20 million of rationalization payments for labor claims relating to a previously closed facility in Greece. Refer to Note 3.