Other Income (Expense), Net - Summary of Other Income and Other Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Other Income and Expenses [Abstract]
Government grants and incentives	$ 7	$ 8	$ 3
Foreign exchange loss	(3)	(3)	(20)
Gain on derecognition of noncontrolling interest			5
Strategic transaction expenses	(25)	(13)	(4)
Insurance and other recoveries		10	4
Gain on sale of marketable securities		7	1
Amounts attributable to previously divested/closed operations	3		1
Other, net	9	9	11
Other income (expense), net	$ (9)	$ 18	$ 1