Annual report pursuant to Section 13 and 15(d)

401(K) Plan (Details)

v3.6.0.2
401(K) Plan (Details)
12 Months Ended
Nov. 30, 2016
Defined Benefit Plan Disclosure [Line Items]  
Profit sharing criteria minimum age requirement 21 years
Employees salary reduction contributions 25.00%
NonUnionPlan401K  
Defined Benefit Plan Disclosure [Line Items]  
Profit sharing criteria period of employees service 6 months