Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional Amounts of Company's Outstanding Foreign Currency Forward Contracts by Currency

The table below presents the notional amounts of the Company’s outstanding foreign currency forward contracts by currency at December 31, 2018.

Currency	Notional Amounts
	(in millions)
U.S. dollar	$	204
Canadian dollar	123
Euro	67
United Arab Emirates dirham	12
British pound	9
Total	$	415

Location of Company's Derivative Instruments Recorded at Fair Value on the Consolidated Balance Sheets

The table below presents the location of the Company’s derivative instruments recorded at fair value on the consolidated balance sheets.

	December 31, 2018								December 31, 2017
	Other Current Assets		Other Assets		Other Current Liabilities		Other Liabilities		Other Current Assets		Other Assets		Other Current Liabilities		Other Liabilities
	(in millions)
Derivatives designated as hedging instruments:
Foreign currency forward contracts(1)	$	1	$	—	$	13	$	4	$	11	$	—	$	1	$	—
Total derivative instruments	$	1	$	—	$	13	$	4	$	11	$	—	$	1	$	—

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⁽¹⁾  See Note 13 for a description of the fair value hierarchy related to the Company's foreign currency forward contracts.