XML 50 R35.htm IDEA: XBRL DOCUMENT v3.7.0.1
13. STOCK OPTIONS (Tables)
12 Months Ended
Dec. 31, 2016
Consultants [Default Label]  
Stock option activity

The following table summarizes the Company’s stock option activity for the years ended December 31, 2016 and 2015:

 

    Number of shares    

Exercise price

per share

   

Weighted average

exercise price

 
                   
Balance, December 31, 2014     1,126,000     $ 1.21 - $2.45     $ 1.54  
Granted     317,000     $ 0.75 – 1.05     $ 0.89  
Cancelled or expired     (245,000 )   $ 1.05 – 2.22     $ 1.72  
Exercised      8,000      $ 1.00     $ 1.00  
Balance, December 31, 2015     1,190,000     $ 0.75 - $2.45     $ 1.34  
Granted     168,000     $ 1.42     $ 1.42  
Cancelled or expired     (515,000 )   $ 0.75 – 2.45     $ 1.61  
Exercised     (30,000 )   $ 1.00 – 1.21     $ 1.09  
Balance, December 31, 2016     813,000     $ 0.75 – 2.22     $ 1.19  
Exercisable, December 31, 2016     647,000     $ 0.75 – 2.22     $ 1.13  

 

Fair value of each option grant

    2016     2015  
             
Expected life – years     3.0       3.0  
Interest rate     1.37 %     0.78 – 1.16 %
Volatility     75.64 %     57-77 %
Dividend yield     -- %     -- %
Weighted average fair value of options granted   $ 0.7073     $ 0.36-0.37