Income Taxes - Effective Tax Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Effective Income Tax Rate Reconciliation [Line Items]
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate	$ (648)	$ (918)	$ (6,786)
Income Tax Expense (Benefit)	326	38	172
Increase Resulting From [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Income Tax Reconciliation, Nondeductible Expense	1,269	490	548
Income Tax Reconciliation, State and Local Income Taxes	377	106	0
Effective Tax Rate Rec Change In Deferred Tax Assets Valuation	0	581	7,066
Effective Income Tax Rate Rec Other	29	0	16
Decrease Resulting From [Member]
Effective Income Tax Rate Reconciliation [Line Items]
Income Tax Reconciliation, State and Local Income Taxes	0	0	(600)
Effective Tax Rate Rec Change In Deferred Tax Assets Valuation	(651)	0	0
Effective Income Tax Rate Reconciliation Contingent Tax Liabilities	(50)	(206)	(72)
Effective Income Tax Rate Rec Other	$ 0	$ (15)	$ 0