Annual report pursuant to Section 13 and 15(d)

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

v3.3.1.900
Property and Equipment, Net - Schedule of Property and Equipment, Net (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]    
Less: accumulated depreciation and amortization $ (16,441) $ (15,760)
Property and equipment, net 11,579 7,693
Computer software and hardware equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment 10,973 8,769
Furniture, fixtures, and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 17,047 $ 14,684