Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Additional Information (Detail)

v3.3.1.900
Property and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]      
Depreciation and amortization $ 6,730 $ 5,345 $ 4,189
Cost of Revenue [Member]      
Property, Plant and Equipment [Line Items]      
Depreciation and amortization 4,238 3,516 2,985
General and Administrative Expense [Member]      
Property, Plant and Equipment [Line Items]      
Depreciation and amortization $ 2,492 $ 1,829 $ 1,204