Description of Business, Including Segment and Geographic Area Information - Schedule of Property, Plant and Equipment by Geographic Area (Details) - USD ($) $ in Millions		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Segment Reporting Information [Line Items]
Property, plant and equipment		$ 2,664	$ 2,512	$ 2,596
United States
Segment Reporting Information [Line Items]
Property, plant and equipment		1,469	1,372	1,370
Asia
Segment Reporting Information [Line Items]
Property, plant and equipment	[1]	964	908	958
Europe, Middle East And Africa
Segment Reporting Information [Line Items]
Property, plant and equipment		97	98	130
Japan
Segment Reporting Information [Line Items]
Property, plant and equipment		118	115	122
Rest of world
Segment Reporting Information [Line Items]
Property, plant and equipment		$ 16	$ 19	$ 16

[1] Property, plant and equipment at our two sites in the Philippines was $437 million, $412 million and $471 million as of December 31, 2017, 2016 and 2015, respectively.