Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Additional Information (Detail)

v3.3.1.900
Intangible Assets - Additional Information (Detail) - USD ($)
3 Months Ended
Feb. 29, 2016
Feb. 28, 2015
Finite-Lived Intangible Assets, Net [Abstract]    
Amortization expense $ 12,000 $ 500