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NOTE 9. SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Feb. 29, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of share based compensation
    Three months ended  
    February 29,     February 28,  
    2016     2015  
Stock options   $ 3,668     $ 4,104  
Performance share unit plan     989       1,170  
Deferred share unit plan     51       55  
    $ 4,708     $ 5,329