Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Additional Information (Detail)

v3.6.0.2
Property and Equipment - Additional Information (Detail) - USD ($)
12 Months Ended
Nov. 30, 2016
Nov. 30, 2015
Property, Plant and Equipment [Abstract]    
Depreciation expense $ 243,000 $ 218,000
Depreciation amount included in cost of sales $ 132,000 $ 149,000