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Earnings Per Share (Tables)
3 Months Ended
Apr. 30, 2013
Earnings Per Share of Common Stock  
Earnings Per Share Reconciliation

A reconciliation of basic and diluted EPS for the three months and six months ended April 30, 2013 and 2012 is presented below.

  Three Months  Six Months
In thousands except per share amounts 2013  2012  2013  2012
            
Net Income$ 55,790 $ 50,192 $ 141,713 $ 126,419
            
Average shares of common stock outstanding for           
basic earnings per share  75,463   71,731   73,884   71,931
Contingently issuable shares under incentive           
compensation plans  314   295   333   295
Contingently issuable shares under forward           
sale agreements  127   -   84   -
Average shares of dilutive stock  75,904   72,026   74,301   72,226
            
Earnings Per Share of Common Stock:           
Basic$ 0.74 $ 0.70 $ 1.92 $ 1.76
Diluted$ 0.74 $ 0.70 $ 1.91 $ 1.75