XML 66 R25.htm IDEA: XBRL DOCUMENT v3.20.1
Note 4 - Property, Plant and Equipment (Tables)
 6 Months Ended
Jan. 31, 2020
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
January 31, 2020
    
July 31, 2019
  
   
Cost
   
Accumulated
Depreciation
   
Net Book
Value
   
Cost
    
Accumulated
Depreciation
    
Net Book
Value
  
Hobson Processing Facility
  
$
6,642,835
   
$
(773,933
)
  
$
5,868,902
     $
6,642,835
     $
(773,933
 )   $
5,868,902
  
Mining Equipment
  
 
2,394,278
   
 
(2,334,120
)
  
 
60,158
      
2,467,557
      
(2,402,681
 )    
64,876
  
Logging Equipment and Vehicles
  
 
1,948,557
   
 
(1,734,654
)
  
 
213,903
      
1,950,229
      
(1,730,905
 )    
219,324
  
Computer Equipment
  
 
577,410
   
 
(554,687
)
  
 
22,723
      
572,551
      
(546,652
 )    
25,899
  
Furniture and Fixtures
  
 
170,701
   
 
(169,663
)
  
 
1,038
      
170,701
      
(169,379
 )    
1,322
  
Land and Buildings
  
 
889,606
   
 
(35,009
)
  
 
854,597
      
889,606
      
(27,570
 )    
862,036
  
   
$
12,623,387
   
$
(5,602,066
)
  
$
7,021,321
     $
12,693,479
     $
(5,651,120
 )   $
7,042,359