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Earnings Per Share (Table)
9 Months Ended
Jun. 30, 2011
Earnings Per Share Table Abstract  
Earnings per share table
    Three Months Ended Nine Months Ended
    June 30 June 30
    2011 2010 2011 2010
    (In thousands, except per share amounts)
               
Basic Earnings Per Share from continuing operations            
 Income (loss) from continuing operations $ (1,474) $ (4,229) $ 197,786 $ 198,029
 Less: Income (loss) from continuing operations allocated            
  to participating securities   (32)   (51)   2,076   2,018
 Income (loss) from continuing operations available to            
  common shareholders $ (1,442) $ (4,178) $ 195,710 $ 196,011
               
 Basic weighted average shares outstanding   90,127   92,648   90,233   92,513
 Income (loss) from continuing operations per share - Basic $ (0.02) $ (0.04) $ 2.17 $ 2.12
               
Basic Earnings Per Share from discontinued operations            
 Income from discontinued operations $ 908 $ 1,075 $ 7,854 $ 6,273
 Less: Income from discontinued operations             
  allocated to participating securities   20   13   82   64
 Income from discontinued operations available to            
  common shareholders $ 888 $ 1,062 $ 7,772 $ 6,209
               
 Basic weighted average shares outstanding   90,127   92,648   90,233   92,513
 Income from discontinued operations per share -            
  Basic $ 0.01 $ 0.01 $ 0.09 $ 0.07
               
 Net income (loss) per share - Basic $ (0.01) $ (0.03) $ 2.26 $ 2.19
               
Diluted Earnings Per Share from continuing operations            
 Income (loss) from continuing operations available to            
  common shareholders $ (1,442) $ (4,178) $ 195,710 $ 196,011
 Effect of dilutive stock options and other shares   -   -   4   4
 Income (loss) from continuing operations available to            
  common shareholders $ (1,442) $ (4,178) $ 195,714 $ 196,015
               
 Basic weighted average shares outstanding   90,127   92,648   90,233   92,513
 Additional dilutive stock options and other shares   -   -   297   343
 Diluted weighted average shares outstanding   90,127   92,648   90,530   92,856
 Income (loss) from continuing operations per share -            
  Diluted $ (0.02) $ (0.04) $ 2.16 $ 2.11
               
Diluted Earnings Per Share from discontinued operations            
 Income from discontinued operations available to            
  common shareholders $ 888 $ 1,062 $ 7,772 $ 6,209
 Effect of dilutive stock options and other shares   2   -   -   -
 Income from discontinued operations available to            
  common shareholders $ 890 $ 1,062 $ 7,772 $ 6,209
               
 Basic weighted average shares outstanding   90,127   92,648   90,233   92,513
 Additional dilutive stock options and other shares   -   -   297   343
 Diluted weighted average shares outstanding   90,127   92,648   90,530   92,856
 Income from discontinued operations per share -            
  Diluted $ 0.01 $ 0.01 $ 0.09 $ 0.07
               
 Net income (loss) per share - Diluted $ (0.01) $ (0.03) $ 2.25 $ 2.18