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Property, Plant and Equipment - Additional Information (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]      
Net cost of assets under capital leases   $ 1,000,000  
Depreciation charge $ 676,000,000 750,000,000 $ 838,000,000
Capital investment funding 7,000,000   3,000,000
Reduction in depreciation charges due to public funding 4,000,000 4,000,000 6,000,000
Cash proceeds from sale of property, plant and equipment 62,000,000 9,000,000 $ 12,000,000
Shanghai Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Cash proceeds from disposed of non-strategic assets 26,000,000    
Longgang Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Cash proceeds from disposed of non-strategic assets 29,000,000    
Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Net cost of assets under capital leases $ 1,000,000    
Capital investment funding   $ 1,000,000