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Debt (Schedule Of Debt) (Details) (USD $)
In Thousands
Jun. 30, 2011
Sep. 30, 2010
Debt    
Revolving credit facility, including current portion $ 139,370 $ 154,000
Short-term borrowings and current portion of long-term debt (50,370) (50,000)
Total long-term debt, less current portion $ 89,000 $ 104,000