Annual report pursuant to Section 13 and 15(d)

Note 3 - Summary of Significant Accounting Policies (Tables)

v3.20.4
Note 3 - Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Year Ended December 31,
  
   
2020
    
2019
  
Net loss
   $
(12,292
 )   $
(10,649
 )
Weighted average shares outstanding—basic and diluted
    
15,680,320
      
11,987,696
  
Basic and diluted net loss per share
   $
(0.78
 )   $
(0.89
 )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
Year Ended December 31,
  
   
2020
    
2019
  
Employee and non-employee stock options
    
1,389,564
      
1,220,359
  
Common shares issuable under common share purchase warrants
    
265,000
      
971,953
  
Common shares issuable upon settlement of deferred share units
    
47,237
      
21,183
  
     
1,701,801
      
2,213,495