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Plant and equipment
6 Months Ended
May 31, 2014
Plant and equipment [Text Block]

3       Plant and equipment

in thousands of dollars  
                May 31, 2014  
          Accumulated        
    Cost     amortization     Net  
      $       $       $  
British Columbia, Canada                  
Furniture and equipment   46     (10 )   36  
Leasehold improvements   32     (9 )   23  
Computer hardware and software   81     (30 )   51  
Alaska, USA                  
Machinery and equipment   2,833     (2,354 )   479  
Vehicles   275     (182 )   93  
Computer hardware and software   31     (30 )   1  
    3,298     (2,615 )   683  

in thousands of dollars  
                November 30, 2013  
          Accumulated        
    Cost     amortization     Net  
      $       $       $  
British Columbia, Canada                  
Furniture and equipment   46     (5 )   41  
Leasehold improvements   32     (5 )   27  
Computer hardware and software   80     (17 )   63  
Alaska, USA                  
Machinery and equipment   2,833     (1,949 )   884  
Vehicles   275     (144 )   131  
Computer hardware and software   31     (29 )   2  
    3,297     (2,149 )   1,148