Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.3.1.900
Income Taxes - Additional Information (Detail) - USD ($)
12 Months Ended
Nov. 30, 2015
Nov. 30, 2014
Income Tax Disclosure [Abstract]    
Valuation allowance, changes in amount $ 264,000 $ (301,000)
Valuation allowance 2,630,000 10,517,000
Uncertain tax provisions 0 0
Provisions for interest or penalties related to uncertain tax positions $ 0 $ 0