Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event - Additional Information (Detail)

v3.5.0.2
Subsequent Event - Additional Information (Detail) - Subsequent Event [Member] - Employees [Member] - Stock Options [Member]
1 Months Ended
Jul. 31, 2016
shares
Subsequent Event [Line Items]  
Number of option granted to employees 350,000
Number of stock options granted to employees that included vesting conditions 327,000