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Earnings (Loss) Per Share (Tables)
3 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings Per Common Share

The following table sets forth the computation of basic and diluted earnings per common share:

 

    Three months ended March 31,  
    2017     2016  
Numerator:                
Net income (loss)   $ (468 )   $ 1,368  
Denominator:                
Basic weighted average shares outstanding     8,768,112       9,196,522  
Dilutive common stock equivalents using treasury stock method           316,918  
Diluted weighted average shares outstanding     8,768,112       9,513,440  
                 
Basic earnings (loss) per common share   $ (0.05 )   $ 0.15  
Diluted earnings (loss) per common share   $ (0.05 )   $ 0.14  
                 
Weighted average options outstanding     847,731       1,000,571  
Anti-dilutive options not included in the computations     847,731       289,623