Annual report pursuant to Section 13 and 15(d)

Note 15 - Income Taxes (Tables)

v3.21.1
Note 15 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
      December 31, 2020       December 31, 2019  
                 
                 
Loss attributed to US foreign operations   $
(39,757
)   $
(20,470
)
Loss attributed to Canadian operations    
(15,481
)    
(5,807
)
Income (loss) before income taxes   $
(55,238
)   $
(26,277
)
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
      Year ended
December 31, 2020
      Year ended
December 31, 2019
 
                 
Net loss   $
(55,238
)   $
(26,277
)
Statutory Canadian corporate tax rate    
26.5
%    
26.5
%
                 
Computed expected tax recovery   $
(14,638
)   $
(6,963
)
Non-deductible permanent differences    
4,959
     
(1,305
)
Change in valuation allowance    
10,383
     
12,146
 
Foreign tax rate differential    
(428
)    
(286
)
Foreign exchange differences    
-
     
-
 
Prior year true-up adjustments    
(230
)    
(3,563
)
Other    
(46
)    
(29
)
    $ -     $ -  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
      December 31, 2020       December 31, 2019  
                 
                 
Net operating losses carried forward   $
37,362
    $
26,786
 
Research and development expenditures    
5,032
     
5,031
 
Property, equipment, and other intangible assets    
3,760
     
4,191
 
Research and development tax credits    
3,597
     
3,685
 
Financing costs    
2,336
     
2,010
 
Right-of-use assets    
40
     
41
 
Total deferred tax assets    
52,127
     
41,744
 
Valuation allowance    
(52,127
)    
(41,744
)
Net deferred tax asset   $
-
    $
-