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Note 5 - Equipment (Tables)
3 Months Ended
Mar. 31, 2020
Notes Tables  
Property, Plant and Equipment [Table Text Block]
March 31, 2020
 
Cost
   
Accumulated
depreciation
   
Net book
Value
 
                         
Equipment and computers
  $
143,333
    $
125,217
    $
18,116
 
Furniture and fixtures
   
14,787
     
8,034
     
6,753
 
    $
158,120
    $
133,251
    $
24,869
 
December 31, 2019
 
Cost
   
Accumulated
depreciation
   
Net book
Value
 
                         
Equipment and computers
  $
143,333
    $
123,123
    $
20,210
 
Furniture and fixtures
   
14,787
     
7,815
     
6,972
 
    $
158,120
    $
130,938
    $
27,182