Leases (Details Textuals) (USD $)	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Schedule of Leased Assets [Line Items]
Future minimum capital lease payments	$ 1,005,000
Interest	100,000
Present value of net minimum lease payments	800,000
Renewable term of lease, in years	3 years
Unamortized long-term portion of deferred gains	1,400,000	1,800,000
Short-term portion of deferred gains included in Accounts Payable and Accrued Expenses	$ 400,000	$ 400,000
Minimum [Member]
Schedule of Leased Assets [Line Items]
Initial 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