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Debt - Debt Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Debt Instrument [Line Items]
Long-term Debt	$ 10,480	$ 10,498
Long-term Debt, Current Maturities	10,456	209
Long-term Debt, Excluding Current Maturities	24	10,289
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Long-term Debt	284	498
Insurance Financing [Member]
Debt Instrument [Line Items]
Long-term Debt	196
Tontine Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 10,000	$ 10,000

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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