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Share-Based Compensation (Tables)
3 Months Ended
Dec. 31, 2011
Share-Based Compensation [Abstract]  
Schedule Of Stock Options Awarded Under The Option Plans
  Shares Weighted
Avg.
Price
Aggregate
Intrinsic
Value
(in millions)
Weighted
Avg.
Remaining
Contractual
Life
Outstanding at October 1, 2011 435,054   $ 35.58      
Granted -     -      
Exercised (2,500 ) $ 14.77 $ -  
Cancelled / Expired (198,982 ) $ 45.35      
Outstanding at December 31, 2011 233,572   $ 27.49 $ 1.4 1.2 years
 
Exercisable at December 31, 2011 231,904   $ 27.45 $ 1.4