Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Property and Equipment - Schedule of Property and Equipment, Net (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]    
Less: accumulated depreciation and amortization $ (17,169) $ (16,441)
Property and equipment, net 15,585 11,579
Computer software and hardware equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment 13,502 10,973
Furniture, fixtures, and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 19,252 $ 17,047