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10. Net Income Per Common Share (Tables)
9 Months Ended
Sep. 30, 2015
Earnings per common share:  
Schedule of Net Income Per Common Share

The reconciliation of the weighted average number of common shares used in the calculation of basic and diluted earnings per common share follows:

 

   Three months ended    Nine months ended
   September 30,    September 30,
   2015    2014    2015    2014
               
 Weighted average number of shares outstanding     7,334,269       7,294,913       7,330,178       7,283,244
 Effect of dilutive securities, common share equivalents          47,357            83,184            37,536            77,050
               
 Weighted average number of shares outstanding,              
 used for computing diluted earnings per share     7,381,626       7,378,097       7,367,714       7,360,294