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7. Income per Share(Tables)
6 Months Ended
Jun. 30, 2015
Income Per Sharetables  
Computation of basic and diluted (loss) income per share
    Three Months Ended     Six Months Ended  
   

June 30,

2015

   

June 30,

2014

   

June 30,

2015

   

June 30,

2014

 
Numerator:                        
Net  income (numerator for basic and diluted earnings per share)   $ 78     $ 672     $ 617     $ 1,147  
Denominator:                                
Denominator for basic earnings per share weighted average shares     13,707,716       13,645,025       13,689,676       13,634,182  
                                 
Effect of dilutive securities:                                
       Options     213,525       86,397       199,647       87,572  
                                 
Denominator                                
Denominator for diluted earnings per share weighted average shares     13,921,241       13,731,422       13,889,324       13,721,754  
                                 
                                 
Basic income per share   $ 0.01     $ 0.05     $ 0.05     $ 0.08  
Diluted income per share   $ 0.01     $ 0.05     $ 0.04     $ 0.08