Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Fair Values of Derivative Instruments

The following tables summarize the fair values of our derivative instruments (in millions):

	December 31, 2015			December 31, 2014
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Derivatives designated as    hedging instruments
Asset Derivatives
Interest rate swaps	Other assets	$	4	Other assets	$	4
Forward contracts	Prepaid expenses and other		1	Prepaid expenses and other		1
Total assets		$	5		$	5

	December 31, 2015			December 31, 2014
	Balance Sheet Location	Fair Value		Balance Sheet Location	Fair Value
Derivatives not designated as    hedging instruments
Asset Derivatives
Forward contracts	Prepaid expenses and other	$	9	Prepaid expenses and other	$	9
Liability Derivatives
Forward contracts	Accrued expenses	$	1	Accrued expenses	$	20

Derivative Instruments Gain (Loss) Recognized in Income

The following table presents the effect of our derivatives on our Consolidated Statements of Income (in millions):

Derivatives Not Designated as Hedging Instruments	Location of Gain (Loss) Recognized in Income on Derivative	Amount of Gain (Loss) Recognized in Income on Derivative
		Year Ended December 31,
		2015			2014			2013
Foreign forward exchange contracts	Interest expense, net	$	(21	)	$	(2	)	$	14