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STOCK PLANS (Tables)
6 Months Ended
Jun. 30, 2014
STOCK PLANS [Abstract]  
Stock option activity
The following table presents the activity related to stock options for the three months ended June 30, 2014.
   
Number of Shares
  
Weighted Average Exercise Price
  
Aggregate Intrinsic Value
  
Weighted Average Remaining Contractual Term (in years)
 
Options outstanding at Beginning of  Period
  301,457  $12.01       
                
   Granted
            
                
   Expired
            
                
   Cancelled / Forfeited
            
                
   Exercised
            
                
Options outstanding at End of Period
  301,457  $12.01  $231,049   3.46 
                  
Exercisable (vested) at End of Period
  253,265  $13.13  $160,204   2.45 

 
The following table presents the activity related to stock options for the six months ended June 30, 2014.
   
Number of Shares
  
Weighted Average Exercise Price
  
Aggregate Intrinsic Value
  
Weighted Average Remaining Contractual Term (in years)
 
Options outstanding at Beginning of  Period
  368,177  $11.52       
                
   Granted
  18,967  $7.28       
                
   Expired
  (85,687) $8.89       
                
   Cancelled / Forfeited
            
                
   Exercised
            
                
Options outstanding at End of Period
  301,457  $12.01  $231,049   3.46 
                  
Exercisable (vested) at End of Period
  253,265  $13.13  $160,204   2.45 
Weighted average assumptions used in valuing stock options granted
A summary of the weighted average assumptions used in valuing stock options during the three months and six months ended June 30, 2014 is presented below.

  
Three Months Ended
  
Six Months Ended
 
   
June 30, 2014*
  
June 30, 2014
 
 Risk Free Interest Rate
     1.53%
          
 Expected Dividend Yield
     0.00%
          
 Expected Life in Years
     5 
          
 Expected Price Volatility
     45.93%
    * There were no stock options granted during the three-month period ended June 30, 2014.
Activity related to restricted stock
The following table presents the activity related to non-vested restricted stock for the three months ended June 30, 2014.
   
Number of Shares
  
Weighted Average Grant-Date Fair Value
 
Aggregate Intrinsic Value
Weighted Average Remaining Contractual Term            (in years)
Non-vested Restricted stock outstanding at Beginning of  Period
  71,013  $5.87    
             
   Granted
         
             
   Cancelled / Forfeited
         
             
   Exercised/Released/Vested
         
             
Non-vested restricted stock outstanding at End of Period
  71,013  $5.87 
$536,148
8.47
             


The following table presents the activity related to non-vested restricted stock for the six months ended June 30, 2014.
   
Number of Shares
  
Weighted Average Grant-Date Fair Value
 
Aggregate Intrinsic Value
Weighted Average Remaining Contractual Term            (in years)
Non-vested Restricted stock outstanding at Beginning of  Period
  61,541  $4.88    
             
   Granted
  24,890  $7.28    
             
   Cancelled / Forfeited
  (4,230) $4.74    
             
   Exercised/Released/Vested
  (11,188) $4.01    
             
Non-vested restricted stock outstanding at End of Period
  71,013  $5.87 
$536,148
8.47
Summary of weighted average assumptions used in valuing ESPP
A summary of the weighted average assumptions used in valuing ESPP issuances during the three months and six months ended June 30, 2014 is presented below.
 

 
  
Three Months Ended
  
Six Months Ended
 
   
June 30, 2014
  
June 30, 2014
 
 Risk Free Interest Rate
  0.12%  0.12%
          
 Expected Dividend Yield
  0.00%  0.00%
          
 Expected Life in Years
  1.00   1.00 
          
 Expected Price Volatility
  20.00%  20.00%