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Earnings Per Share (Table)
6 Months Ended
Mar. 31, 2012
Disclosure Earnings Per Share  
Earnings per share table
    Three Months Ended Six Months Ended
    March 31 March 31
    2012 2011 2012 2011
    (In thousands, except per share amounts)
               
Basic Earnings Per Share from continuing operations            
 Income from continuing operations $ 105,910 $ 128,160 $ 171,698 $ 199,260
 Less: Income from continuing operations allocated            
  to participating securities   1,109   1,342   1,794   2,089
 Income from continuing operations available to            
  common shareholders $ 104,801 $ 126,818 $ 169,904 $ 197,171
               
 Basic weighted average shares outstanding   90,020   90,246   90,137   90,157
 Income from continuing operations per share - Basic $ 1.16 $ 1.41 $ 1.89 $ 2.18
               
Basic Earnings Per Share from discontinued operations            
 Income from discontinued operations $ 3,201 $ 4,049 $ 5,920 $ 6,946
 Less: Income from discontinued operations             
  allocated to participating securities   34   42   62   73
 Income from discontinued operations available to            
  common shareholders $ 3,167 $ 4,007 $ 5,858 $ 6,873
               
 Basic weighted average shares outstanding   90,020   90,246   90,137   90,157
 Income from discontinued operations per share -            
  Basic $ 0.04 $ 0.04 $ 0.06 $ 0.08
               
 Net income per share - Basic $ 1.20 $ 1.45 $ 1.95 $ 2.26
               
Diluted Earnings Per Share from continuing operations            
 Income from continuing operations available to            
  common shareholders $ 104,801 $ 126,818 $ 169,904 $ 197,171
 Effect of dilutive stock options and other shares   3   3   4   5
 Income from continuing operations available to            
  common shareholders $ 104,804 $ 126,821 $ 169,908 $ 197,176
               
 Basic weighted average shares outstanding   90,020   90,246   90,137   90,157
 Additional dilutive stock options and other shares   302   287   303   298
 Diluted weighted average shares outstanding   90,322   90,533   90,440   90,455
 Income from continuing operations per share -            
  Diluted $ 1.16 $ 1.41 $ 1.88 $ 2.18
               
Diluted Earnings Per Share from discontinued operations            
 Income from discontinued operations available to            
  common shareholders $ 3,167 $ 4,007 $ 5,858 $ 6,873
 Effect of dilutive stock options and other shares   -   -   -   -
 Income from discontinued operations available to            
  common shareholders $ 3,167 $ 4,007 $ 5,858 $ 6,873
               
 Basic weighted average shares outstanding   90,020   90,246   90,137   90,157
 Additional dilutive stock options and other shares   302   287   303   298
 Diluted weighted average shares outstanding   90,322   90,533   90,440   90,455
 Income from discontinued operations per share -            
  Diluted $ 0.04 $ 0.04 $ 0.06 $ 0.08
               
 Net income per share - Diluted $ 1.20 $ 1.45 $ 1.94 $ 2.26