Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
Operating Activities
Net income	$ 1,250,492	$ 2,536,307	$ 4,186,449
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	356,091	370,965	398,778
Provision for losses on accounts receivable			26,162
Provision for excess and obsolete inventories	580,587	407,303	805,684
(Gain) loss on disposal of property and equipment	114,071	(1,350)	7,704
Deferred income tax provision (benefit)	234,000	533,000	(3,000)
Share based compensation expense	201,404	109,516	84,984
Cash provided (used) by changes in operating assets and liabilities:
Accounts receivable	1,193,253	892,459	(732,759)
Income tax refund receivable	(59,641)	(146,340)	(114,994)
Inventories	2,530,775	1,896,005	4,950,218
Prepaid expenses	(18,538)	(52,451)	14,856
Other assets	5,467	74,825	693
Accounts payable	(1,238,415)	(403,790)	228,355
Accrued expenses	(210,050)	(199,782)	244,592
Net cash provided by operating activities	4,939,496	6,016,667	10,097,722
Investing Activities
Acquisition of net operating assets, net of cash acquired		(549,785)
Additions to machinery and equipment	(97,333)	(23,132)	(77,078)
Additions of land and buildings	(110,594)	(1,475,000)	(19,743)
Disposals of machinery and equipment		43,011	22,750
Net cash used in investing activities	(207,927)	(2,004,906)	(74,071)
Financing Activities
Payments on notes payable	(10,371,508)	(1,814,008)	(1,984,504)
Purchase of treasury stock	(113,821)
Proceeds from stock options exercised	1,620	6,750
Net cash used in financing activities	(10,483,709)	(1,807,258)	(1,984,504)
Net increase (decrease) in cash and cash equivalents	(5,752,140)	2,204,503	8,039,147
Cash and cash equivalents at beginning of year	10,943,654	8,739,151	700,004
Cash and cash equivalents at end of year	5,191,514	10,943,654	8,739,151
Supplemental cash flow information:
Cash paid for interest	1,164,522	704,878	814,332
Cash paid for income taxes	$ 622,210	$ 1,344,399	$ 2,767,180