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)

v3.6.0.2
Property and Equipment, Net - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]    
Property and equipment $ 61,138 $ 61,111
Less accumulated depreciation and amortization (27,102) (26,534)
Property and equipment, net $ 34,036 34,577
Property and equipment, estimated useful life 1 year  
Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 29,220 34,040
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 $ 10,550 9,349
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 $ 4,315 4,398
Property and equipment, estimated useful life 7 years  
Computer Hardware and Office Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 8,268 5,175
Property and equipment, estimated useful life 3 years  
Computer Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 5,346 7,717
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 $ 3,439 $ 432