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Debt (Schedule Of Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Sep. 30, 2014
Debt Instrument [Line Items]    
Total borrowings $ 60,000us-gaap_LongTermDebt $ 40,000us-gaap_LongTermDebt
Short-term borrowings and current portion of long-term debt (20,000)us-gaap_DebtCurrent (20,000)us-gaap_DebtCurrent
Total long-term debt, less current portion $ 40,000us-gaap_LongTermDebtNoncurrent $ 20,000us-gaap_LongTermDebtNoncurrent