Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Detail)

v3.5.0.2
Subsequent Events - Additional Information (Detail) - ft²
1 Months Ended
Oct. 31, 2016
Sep. 30, 2016
Subsequent Event [Line Items]    
Area of Office Space Leased   4,168
Renewed Lease Agreement [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Area of Office Space Leased 2,207  
Period of lease 36 months 15 days