Quarterly report pursuant to Section 13 or 15(d)

Derivative Liability - Additional Information (Detail)

v3.6.0.2
Derivative Liability - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Nov. 30, 2016
Nov. 30, 2016
Nov. 30, 2015
May 31, 2016
Derivative [Line Items]        
Change in fair value of derivative liability $ 1,223,466 $ 1,223,466 $ 646,505 $ 646,505
AVCP Convertible Notes        
Derivative [Line Items]        
Change in fair value of derivative liability   $ 0 $ 647,000