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9. Income per Share (Tables)
12 Months Ended
Dec. 31, 2012
Income Per Share Tables  
Schedule of computation of basic and diluted (loss) income per share

 

    Years ended December 31,  
    2012     2011     2010  
Numerator:                  
Net income (loss) from continuing operations numerator for basic and diluted earnings per share   $ 2,065     $ (493 )   $ (660 )
Denominator:                        
Denominator for basic earnings per share weighted average shares     13,542,305       13,513,939       13,479,601  
Effect of dilutive securities:                        
Stock options     2,231              
Denominator for diluted earnings per share weighted average shares     13,544,536       13,513,939       13,479,601  
Basic income (loss) per share   $ 0.15     $ (0.04 )   $ (0.05 )
Diluted income (loss) per share   $ 0.15     $ (0.04 )   $ (0.05 )