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Earnings per Share, Basic and Diluted
12 Months Ended
Dec. 31, 2011
Earnings per Share, Basic and Diluted [Abstract]  
Earnings per Share, Basic and Diluted
Note 15.  Earnings per Share, Basic and Diluted

The following table reconciles shares used for basic and diluted EPS and provides certain other information (in thousands):

   
Year Ended December 31,
 
   
2011
  
2010
  
2009
 
Weighted average common shares for basic EPS
  18,834   17,523   17,004 
Dilutive effect of stock-based awards
  97   45   37 
Shares used for diluted EPS
  18,931   17,568   17,041 
              
Stock-based awards not included in diluted per share calculations as they would be antidilutive
  7   82   160