Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Capital Stock (Tables)

v3.10.0.1
Note 6 - Capital Stock (Tables)
 9 Months Ended
Sep. 30, 2018
Notes Tables  
Schedule of Common Stock Outstanding Roll Forward [Table Text Block]
   
Number

of shares
    
$
 
                 
Balance at December 31, 2017
    
16,992,627
     $
396
  
Issuance of common shares through stock awards (1)
    
310,883
      
3
  
Issuance of commons shares through rights offering (2)
    
5,777,768
      
58
  
Balance at September 30, 2018
    
23,081,278
     $
457
  
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Number

of options
    
Weighted
average
exercise
price
    
Aggregate
intrinsic
value
    
Weighted
average
remaining
contractual
term
(years)
  
Outstanding at December 31, 2017
    
1,870,753
     $
1.39
     $
61
      
8.6
  
                                 
Options granted
    
335,929
     $
2.07
      
 
      
 
  
Exercised
    
(211,135
)
    
1.71
      
 
      
 
  
Forfeited
    
(316,180
)
    
1.25
      
 
      
 
  
Outstanding at September 30, 2018
    
1,679,367
     $
1.52
     $
651
      
8.5
  
Exercisable at September 30, 2018
    
480,741
     $
1.60
     $
619
      
7.9
  
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
   
Outstanding
RSU
s
    
Weighted
average
stock
price
    
Weighted
average
remaining
contractual
term (years)
  
Outstanding balance at December 31, 2017
    
576,023
     $
1.13
      
1.84
  
RSUs granted
    
25,000
     $
2.37
      
 
  
RSUs vested and issued into common shares
    
(99,748
)
   $
1.40
      
 
  
RSUs forfeited
    
(75,151
)
   $
0.91
      
 
  
Outstanding balance at September 30, 2018
    
426,124
     $
1.07
      
1.19