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