v2.4.0.6
Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2012
Earnings Per Share [Abstract]  
Computation of basic and diluted earnings per share
                         

In Thousands

  2012     2011     2010  

Numerator:

                       

Net income

  $ 19,811     $ 50,131     $ 15,290  
   

 

 

   

 

 

   

 

 

 

Denominator:

                       

Denominator for basic earnings per share – weighted average shares

    21,680       23,300       23,184  

Effect of dilutive securities:

                       

Employee stock options

    52       110       158  
   

 

 

   

 

 

   

 

 

 

Denominator for diluted earnings per share – weighted average shares

    21,732       23,410       23,342  
   

 

 

   

 

 

   

 

 

 
Anti-dilutive excluded from diluted earnings per share
                         

In Thousands, Except Per Share Data

  2012     2011     2010  

Weighted average anti-dilutive stock options

    179       80       183  

Weighted average exercise price per share

  $ 31.37     $ 31.28     $ 24.51