Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating Activities
Net income	$ 1,329,246	$ 829,799
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	240,374	266,420
Provision for excess and obsolete inventories	540,000	352,000
Deferred income tax provision (benefit)	(5,000)	23,000
Share based compensation expense	125,651	152,428
Changes in assets and liabilities:
Accounts receivable	443,782	1,090,483
Income tax refund receivable	409,386	263,034
Inventories	698,150	1,573,592
Prepaid expenses	799	3,835
Other assets	2,350	5,467
Accounts payable	183,284	(1,311,383)
Income tax payable	53,295
Accrued expenses	(232,500)	(374,344)
Net cash provided by operating activities	3,788,817	2,874,331
Investing Activities
Additions to machinery and equipment	(136,873)	(102,084)
Additions of land and buildings		(110,593)
Net cash used in investing activities	(136,873)	(212,677)
Financing Activities
Payments on notes payable	(138,006)	(10,325,506)
Purchase of treasury stock	(479,914)	(113,821)
Proceeds from stock options exercised	3,300	1,620
Net cash used in financing activities	(614,620)	(10,437,707)
Net increase (decrease) in cash and cash equivalents	3,037,324	(7,776,053)
Cash and cash equivalents at beginning of period	5,191,514	10,943,654
Cash and cash equivalents at end of period	8,228,838	3,167,601
Supplemental cash flow information:
Cash paid for interest	19,885	1,157,289
Cash paid for income taxes	399,000	259,270
Supplemental schedule of noncash operating activities:
Unrealized gain on interest rate swap		957,258
Deferred tax provision		(370,000)
Unrealized gain on interest rate swap, net of tax		$ 587,258