Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Basis of Presentation - Additional Information (Detail)

v3.3.0.814
Description of Business and Basis of Presentation - Additional Information (Detail) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Organization Consolidation And Presentation Of Financial Statements [Abstract]    
Working capital $ 22,000  
Cash and restricted cash equivalents 15,400  
Net accounts receivable $ 9,243 $ 9,004