Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Summary of Property and Equipment (Detail)

v3.3.1.900
Property and Equipment, Net - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]    
Property and equipment $ 61,111 $ 34,904
Less accumulated depreciation and amortization (26,534) (19,822)
Property and equipment, net $ 34,577 15,082
Property and equipment, estimated useful life 1 year  
Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 34,040 19,604
Equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 3 years  
Equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 7 years  
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 9,349 3,541
Leasehold Improvements [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 2 years  
Leasehold Improvements [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 5 years  
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 4,398 1,982
Property and equipment, estimated useful life 7 years  
Computer Hardware [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 5,175 4,249
Property and equipment, estimated useful life 3 years  
Computer Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 7,717 5,033
Computer Software [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 2 years  
Computer Software [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, estimated useful life 3 years  
Assets Not Yet Placed in Service [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 432 $ 495