Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Components of Deferred Tax Assets [Abstract]
Allowance for Doubtful Accounts	$ 866	$ 958
Inventory	658	521
Lease Expense	544	394
Employee Benefits	334	439
Acquisition-related costs	444
Other Deferred Tax Assets	164	368
Total Deferred Tax Assets	3,010	2,680
Components of Deferred Tax Liabilities [Abstract]
Investments	(786)
Property and Equipment	(8,876)	(7,684)
Prepaid expenses	(227)	(395)
Other Deferred Tax Liabilities	(115)	(201)
Total Deferred Tax Liabilities	(10,004)	(8,280)
Deferred Tax Assets (Liabilities), Net	$ (6,994)	$ (5,600)