Income Taxes, Deferred Tax Schedule (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2011
Components of Deferred Tax Assets [Abstract]
Allowance for Doubtful Accounts	$ 958	$ 1,005
Inventory	521	363
Revenue Recognition	0	0
Lease Expense	394	282
Employee Benefits	439	740
Other Deferred Tax Assets	368	325
Total Deferred Tax Assets	2,680	2,715
Components of Deferred Tax Liabilities [Abstract]
Property and Equipment	(7,684)	(6,534)
Deferred Tax Liability, Prepaid Expenses	(395)	(316)
Other Deferred Tax Liabilities	(201)	(182)
Total Deferred Tax Liabilities	(8,280)	(7,032)
Deferred Tax Assets (Liabilities), Net	$ (5,600)	$ (4,317)