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Basis of Presentation of Interim Period Statements (Tables)
9 Months Ended
Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Summary of Basic and Diluted Common Shares Outstanding

Basic and diluted shares outstanding are summarized as follows (in thousands):

 

     Three Months Ended
September 30,
     Nine Months Ended
September 30,
 
     2016      2015      2016      2015  

Weighted average number of basic shares outstanding

     7,243         7,201         7,220         7,163   

Effect of dilutive securities

     162         161         130         177   
  

 

 

    

 

 

    

 

 

    

 

 

 

Weighted average number of diluted shares outstanding

     7,405         7,362         7,350         7,340