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Earnings Per Share (Tables)
3 Months Ended
Jul. 31, 2012
Earnings (Loss) Per Share of Common Stock  
Earnings Per Share Reconciliation

A reconciliation of basic and diluted EPS for the three months and nine months ended July 31, 2012 and 2011 is presented below.

  Three Months  Nine Months
In thousands except per share amounts 2012  2011  2012  2011
            
Net Income (Loss)$ (4,613) $ (8,703) $ 121,806 $ 123,145
            
Average shares of common stock outstanding for           
basic earnings per share  71,936   72,007   71,933   72,010
Contingently issuable shares under incentive           
compensation plans *  -   -   300   225
Average shares of dilutive stock  71,936   72,007   72,233   72,235
            
Earnings (Loss) Per Share of Common Stock:           
Basic$ (0.06) $ (0.12) $ 1.69 $ 1.71
Diluted$ (0.06) $ (0.12) $ 1.69 $ 1.70

* For the three months ended July 31, 2012 and 2011, the inclusion of 300 and 204 contingently issuable shares, respectively, would have been antidilutive.