Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stock Option Plans (Tables)

v3.7.0.1
Note 6 - Stock Option Plans (Tables)
6 Months Ended
Jun. 30, 2017
Notes Tables  
Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Number of
Options
   
Weighted
Averaged
Exercise Price $
   
Weighted Average
Remaining
Contractual Life
(Years)
   
Aggregate Intrinsic
Options Value $
 
Options outstanding January 1, 2017
   
1,511,995
     
1.74
     
2.97
     
17,921
 
Granted
   
211,179
     
1.64
     
4.52
     
 
 
Exercised during 2017
   
(83,333
)    
0.75
     
 
     
 
 
Forfeited or expired
                               
Options outstanding June 30, 2017
   
1,639,841
     
1.87
     
2.89
     
 
 
Exercisable, June 30, 2017
   
1,130,958
     
1.88
     
2.46
     
 
 
   
Number of
Options
   
Weighted
Averaged
Exercise
Price $
   
Weighted
Average
Remaining
Contractual
Life (Years)
   
Aggregate
Intrinsic
Options
Value $
 
Options outstanding January 1, 2017
   
224,999
     
2.53
     
5.32
     
-
 
Granted
   
-
     
 
     
 
     
 
 
Exercised during 2017
   
-
     
 
     
 
     
 
 
Forfeited or expired
   
-
     
 
     
 
     
 
 
Options outstanding June 30, 2017
   
224,999
     
2.53
     
4.82
     
-
 
Exercisable, June 30, 2017
   
10,183
     
2.33
     
3.86
     
-