Annual report pursuant to Section 13 and 15(d)

Note 14 - Income Taxes (Tables)

v3.20.1
Note 14 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
      December 31, 2019       December 31, 2018  
                 
Loss attributed to US foreign operations   $
(20,470
)   $
(21,807
)
Loss attributed to Canadian operations    
(5,807
)    
(7,061
)
Income (loss) before income taxes    
(26,277
)    
(28,868
)
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
    Year ended
December 31, 2019
    Year ended
December 31, 2018
 
Net loss   $
(26,277
)   $
(28,868
)
Statutory Canadian corporate tax rate    
26.5
%    
26.5
%
                 
Computed expected tax recovery   $
(6,963
)   $
(7,650
)
Non-deductible permanent differences    
(1,305
)    
1,422
 
Change in valuation allowance    
12,146
     
4,528
 
Foreign tax rate differential    
(286
)    
(325
)
Foreign exchange differences    
-
     
2,183
 
Prior year true-up adjustments    
(3,563
)    
-
 
Other    
(29
)    
(158
)
    $ -     $ -  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
      December 31, 2019       December 31, 2018  
Net operating losses carried forward   $
26,786
    $
19,567
 
Research and development expenditures    
5,031
     
5,024
 
Property, equipment, and other intangible assets    
4,191
     
4,161
 
Research and development tax credits    
3,685
     
394
 
Financing costs    
2,010
     
452
 
Right-of-use assets    
41
     
-
 
Total deferred tax assets    
41,744
     
29,598
 
Valuation allowance    
(41,744
)    
(29,598
)
Net deferred tax asset   $
-
    $
-