Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary of Estimated Useful Lives of Property and Equipment (Detail)

v3.7.0.1
Property and Equipment, Net - Summary of Estimated Useful Lives of Property and Equipment (Detail)
 12 Months Ended
Apr. 17, 2013
Dec. 31, 2016
Machinery and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   2 years
Machinery and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   5 years
Computer software (purchased and developed) | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   2 years
Computer software (purchased and developed) | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   3 years
Computer equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   2 years
Computer equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   5 years
Vehicles | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   3 years
Vehicles | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   5 years
Leasehold improvements | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   3 years
Leasehold improvements | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   5 years
Furniture and fixtures | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   3 years
Furniture and fixtures | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment   7 years
Capital Leased Assets (Facility)    
Property, Plant and Equipment [Line Items]    
Estimated useful life of property and equipment 20 years 20 years