Leases (Details Textuals) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Schedule of Leased Assets [Line Items]
Future minimum capital lease payments	$ 443
Present value of net minimum lease payments	400
Unamortized long-term portion of deferred gains	1,000	$ 1,400
Short-term portion of deferred gains included in Accounts Payable and Accrued Expenses	$ 400	$ 400
Minimum [Member]
Schedule of Leased Assets [Line Items]
Initial term of lease, in years	3 years
Renewable term of lease, in years	3 years
Maximum [Member]
Schedule of Leased Assets [Line Items]
Initial term of lease, in years	10 years
Renewable term of lease, in years	5 years