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Income Taxes (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013
Income Taxes [Line Items] |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 35.00% |
Unamortized Amount Of Tax Basis In Additional Tax Goodwill | $ 38 |
Operating Loss Carryforwards | 459,426 |
Reorganization Of Goodwill Excess Tax Basis | 24,190 |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound | 6 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 7 | 6
Deferred Tax Assets, Net | 1,957 | 1,575
Deferred Tax Liabilities Net | 652 |
Uncertain Tax Benefit Net Opertating Loss From Goodwill | 50,759 | 50,311
Internal Revenue Service (IRS) [Member] |  |
Income Taxes [Line Items] |  |
Cash Tax Reduction Attributable To Additional Goodwill Amortization | 11,485 |
Operating Loss Carryforwards Attributable To Additional Goodwill Amortization | 142,014 |
Tax Credit Carryforward, Limitations on Use | The annual limitation under Section 382 on the utilization of federal net operating losses was approximately $20,000 for the first five tax years subsequent to the change in ownership and $16,000 thereafter. |
Carryforward Amount Excluded From Limitations on Use | 295,318 |
Valuation Allowance, Deferred Tax Asset, Change in Amount | 117,059 |
DeferredTaxAssetOffsetByDeferredTaxLiability | 859 |
State and Local Jurisdiction [Member] |  |
Income Taxes [Line Items] |  |
Operating Loss Carryforwards Attributable To Additional Goodwill Amortization | 15,058 |
Operating Loss Carryforwards | 153,375 |
Valuation Allowance, Deferred Tax Asset, Change in Amount | 4,819 |
DeferredTaxAssetOffsetByDeferredTaxLiability | 114 |
Deferred Tax Assets, Net | $ 955 |

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