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Earnings Per Share
9 Months Ended
Sep. 30, 2011
Earnings Per Share [Abstract] 
Earnings Per Share
Note 6.
Earnings Per Share
 
The following table shows the weighted average number of shares used in computing earnings per share and the effect on weighted average number of shares of dilutive potential common stock.
 
   
Three Months Ended
September 30, 2011
  
Three Months Ended
September 30, 2010
 
   
Shares
  
Per Share Amount
  
Shares
  
Per Share Amount
 
Basic earnings per share
  3,669,758  $0.31   3,636,638  $0.27 
Effect of dilutive securities, stock-based awards
  19,216       16,960     
    3,688,974  $0.31   3,653,598  $0.27 
                  
        
   
Nine Months Ended
September 30, 2011
  
Nine Months Ended
September 30, 2010
 
   
Shares
  
Per Share Amount
  
Shares
  
Per Share Amount
 
Basic earnings per share
  3,665,010  $0.88   3,623,733  $0.77 
Effect of dilutive securities, stock-based awards
  16,631       16,166     
    3,681,641  $0.87   3,639,899  $0.77 
 
There were no options with a strike price above the Company's common stock closing sales price of $11.38 and $13.00 on September 30, 2011 and 2010, respectively, which were excluded from the earnings per share calculation.