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NOTE 11. CHANGE IN OPERATING ASSETS AND LIABILITIES (Details) - USD ($)
$ in Thousands
3 Months Ended
Feb. 29, 2016
Feb. 28, 2015
Supplemental Cash Flow Elements [Abstract]    
Decrease in receivables, deposits and prepaid amounts $ 634 $ 332
Decrease in accounts payable and accrued liabilities (1,751) (1,659)
Decrease in other liabilities (55) (76)
Net change in operating assets and liabilities (note 13) $ (1,172) $ (1,403)