Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Note 7 - Other Equity (Tables)

v3.10.0.1
Note 7 - Other Equity (Tables)
 9 Months Ended
Sep. 30, 2018
Statement Line Items [Line Items]  
Disclosure of number and weighted average exercise prices of share options [text block]
 
 		  
 		 Nine months ended
September 30, 2018		  
 		  
 		 Nine months ended
September 30, 2017		  
 
    Number of
Options		     Weighted
average
exercise price		     Number of
Options		     Weighted
average
exercise price		  
                         
Outstanding, Beginning of period    
2,344
     $
3.46
      
2,005
     $
4.31
  
Granted    
2,284
      
2.99
      
780
      
1.14
  
Exercised    
(96
 )    
2.28
      
-
      
-
  
Forfeited    
(51
 )    
2.34
      
(165
 )    
3.34
  
Expired    
(10
 )    
4.97
      
(320
 )    
4.60
  
Outstanding, end of period    
4,471
     $
3.21
      
2,300
      
3.52
  
Disclosure of number and weighted average remaining contractual life of outstanding share options [text block]
    Options outstanding     Options exercisable  
Range of exercise prices   Options     Weighted average remaining contractual life (years)     Weighted average exercise price     Options     Weighted average exercise price  
                               
$1.03-$2.76    
912
      
8.5
      
1.45
      
536
     $
1.64
  
$2.77-$2.95    
687
      
9.3
      
2.80
      
670
      
2.80
  
$2.96-$3.11    
1,466
      
8.9
      
3.06
      
180
      
2.96
  
$3.12-$4.53    
704
      
6.8
      
4.07
      
509
      
4.36
  
$4.54-$19.51    
702
      
5.9
      
5.36
      
664
      
5.36
  
     
4,471
      
8.10
      
3.21
      
2,559
     $
3.54
  
Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block]
    Nine months ended
September 30, 2018		     Nine months ended
September 30, 2017		  
             
Weighted average risk-free interest rate    
2.43
 %    
1.27
 %
Expected dividend yield    
—
      
—
  
Weighted average expected volatility    
93.4
 %    
98.4
 %
Weighted average expected life of options (in years)    
5
      
5
  
Weighted average grant date fair value   $
2.23
     $
0.84
  
Disclosure of number and weighted average exercise prices of other equity instruments [text block]
    Nine months ended,
September 30, 2018		     Nine months ended,
September 30, 2017		  
    Number
(in thousands)		     Weighted average grant date fair value     Number
(in thousands)		     Weighted average
grant date fair value		  
Outstanding, beginning of period  
-
    
$-
    
-
    
$-
  
Granted    
150
      
3.35
      
150
      
1.14
  
Redeemed    
-
      
-
      
(150
 )    
1.14
  
Outstanding, end of period    
150
     $
3.35
      
-
     $
-