Annual report pursuant to Section 13 and 15(d)

401(K) Plan (Details)

v2.4.1.9
401(K) Plan (Details)
 12 Months Ended
Nov. 30, 2014
401(K) PLAN (Textual) [Abstract]  
Profit sharing criteria minimum age Requirement 21 years
Employees salary reduction contributions 25.00%caw_EmployeesSalaryReductionContributions
UnionPlan401K  
401(K) PLAN (Textual) [Abstract]  
Profit sharing criteria period of employees service 1 year
NonUnionPlan401K  
401(K) PLAN (Textual) [Abstract]  
Profit sharing criteria period of employees service 6 months