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)
 6 Months Ended
Jun. 30, 2018
Statement Line Items [Line Items]  
Disclosure of number and weighted average exercise prices of share options [text block]
    Six months ended
June 30, 2018		   Six months ended
June 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    
2,084
      
2.96
      
728
      
1.10
  
Exercised    
(77
 )    
2.31
      
-
      
-
  
Forfeited    
(17
 )    
2.01
      
(142
 )    
3.65
  
Expired    
-
      
-
      
(263
 )    
4.97
  
Outstanding, end of period    
4,334
     $
3.16
      
2,328
      
3.40
  
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-$2.66    
824
      
8.5
     $
1.26
      
401
     $
1.28
  
$2.67-$2.85    
790
      
9.6
      
2.78
      
790
      
2.78
  
$2.86-$3.00    
359
      
7.9
      
2.91
      
184
      
2.91
  
$3.01-$3.97    
1,165
      
9.5
      
3.09
      
28
      
3.70
  
$3.98-$32.88    
1,196
      
6.1
      
4.87
      
1,158
      
4.86
  
     
4,334
      
8.2
     $
3.16
      
2,561
     $
3.51
  
Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block]
     
Six months ended

June 30, 2018
      
Six months ended

June 30, 2017
  
                 
Weighted average risk-free interest rate    
2.39
 %    
1.24
 %
Expected dividend yield    
—
      
—
  
Weighted average expected volatility    
93.9
 %    
100.2
 %
Weighted average expected life of options (in years)    
5
      
5
  
Weighted average grant date fair value   $
2.14
     $
0.81
  
Disclosure of number and weighted average exercise prices of other equity instruments [text block]
    Six months ended,
June 30, 2018		   Six months ended,
June 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
      
1.14
  
Redeemed    
-
      
-
      
(150
 )    
1.14
  
Outstanding, end of period    
-
     $
-
      
-
     $
-