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NOTE 5. INVESTMENT IN GALORE CREEK (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2016
May 31, 2015
May 31, 2016
May 31, 2015
Balance - beginning of period     $ 242,906  
Share of losses        
Share of losses $ (320) $ (285) (514) $ (411)
Balance - end of period 247,352   247,352  
The Galore Creek Partnership, British Columbia, Canada        
Balance - beginning of period 239,732 259,245 242,906 283,247
Share of losses        
Mineral property expenditures (74) (12) (133) (25)
Care and maintenance expense (246) (273) (381) (386)
Share of losses (320) (285) (514) (411)
Funding 244 268 459 444
Foreign currency translation 7,696 1,378 4,501 (22,674)
Balance - end of period $ 247,352 $ 260,606 $ 247,352 $ 260,606