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Savings And Deferred Compensation Plans (Tables)
12 Months Ended
Sep. 30, 2011
Savings And Deferred Compensation Plans 
Schedule Of Savings Plans Contributions
     2011      2010      2009  

Savings plans contributions

   $ 61,065       $ 57,346       $ 54,957   
Schedule Of Deferred Compensation Plans Expense
     2011      2010      2009  

Deferred compensation plans expense

   $ 3,075       $ 3,631       $ 8,327