Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
Nature of Business and Basis of Presentation - Additional Information (Detail)
12 Months Ended
Dec. 31, 2016
Segment
Organization Consolidation And Presentation Of Financial Statements [Abstract]  
Number of reportable segments 1
Percentage of consolidated assets, net revenues and net income of reportable segment 100.00%