Derivative Instruments (Tables)

3 Months Ended

Mar. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of the Location and Fair Value Amounts of Cash Flow Hedges

The following table provides information on the location and fair value amounts of our cash flow hedges as of March 31, 2018 and December 31, 2017:

(in millions) Balance Sheet Location		March 31, 2018		December 31, 2017
Prepaid and other current assets	Foreign exchange forward contracts	$	3	$	3
Other current liabilities	Foreign exchange forward contracts	$	1	$	—

Schedule of the Location and Amounts of Pre-Tax Gains (Losses) on Cash Flow Hedges

The following table provides information on the location and amounts of pre-tax gains (losses) on our cash flow hedges for the three months ended March 31:

(in millions)	Gain (Loss) Recognized in Accumulated Other Comprehensive Loss (effective portion)				Location of Gain Reclassified from Accumulated Other Comprehensive Loss into Income (effective portion)	Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (effective portion)
Cash flow hedges - designated as hedging instruments	2018		2017			2018		2017
Foreign exchange forward contracts	$	1	$	5	Selling and general expenses	$	1	$	1

Schedule of Change in Unrealized Gains (Losses) in Accumulated Other Comprehensive Loss

The activity related to the change in unrealized gains (losses) in accumulated other comprehensive loss was as follows for the three months ended March 31:

(in millions)	Three Months
	2018			2017
Net unrealized gains on cash flow hedges, net of taxes, beginning of period	$	2		$	2
Change in fair value, net of tax	2			6
Reclassification into earnings, net of tax	(1		)	(1		)
Net unrealized gains on cash flow hedges, net of taxes, end of period	$	3		$	7