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WEIGHTED AVERAGE COMMON SHARES (Tables)
9 Months Ended
Sep. 30, 2016
WEIGHTED AVERAGE COMMON SHARES [Abstract]  
Weighted average numbers of common shares used to compute basic and diluted loss per share
The weighted average number of common shares used to compute basic and diluted loss per share for the three and nine months ended September 30, 2016 and 2015 was as follows:

  
Three Months Ended
September 30,
  
Nine Months Ended
September 30,
 
  
2016
  
2015
  
2016
  
2015
 
Basic shares outstanding
  
23,498,904
   
23,230,438
   
23,433,015
   
23,140,006
 
Dilutive effect of stock options
  
1,181,073
   
39,197
   
-
   
-
 
Diluted shares outstanding
  
24,679,977
   
23,269,635
   
23,433,015
   
23,140,006