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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Summary of computation of basic and diluted earnings per common share

  Years Ended
December 31,
 
  2016  2015 
Earnings per common share –Basic      
       
Net income $2,095,171  $460,694 
         
Weighted average number of common shares outstanding  9,059,966   8,940,593 
         
Earnings per common share – Basic $0.23  $0.05 
         
Earnings per common share – Diluted        
         
Net income $2,095,171  $460,694 
         
Weighted average number of common shares outstanding  9,059,966   8,940,593 
         
Dilutive effect of employee stock-based awards  56,550   86,513 
         
Weighted average number of common shares outstanding - assuming dilution  9,116,516   9,027,106 
         
Earnings per common share - Diluted $0.23  $0.05