Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Net income (loss)	$ (21,926)	$ 84,851
Depreciation and amortization of property and equipment	200,044	174,736
Amortization of intangible asset	22,319	41,603
Stock-based compensation expense	32,329	24,077
Change in deferred income tax assets	(11,824)	114,126
Provision for doubtful accounts receivable	54,000	54,000
Provision for inventory obsolescence	60,000	60,000
Receivables	(82,428)	(144,937)
Inventories	(245,610)	(75,567)
Prepaid expenses and other assets	(80,727)	14,033
Prepaid income taxes	30,362
Accounts payable and accrued expenses	228,939	318,073
Net cash provided by operating activities	185,478	664,995
Capital expenditures	(216,012)	(198,034)
Net cash used in investing activities	(216,012)	(198,034)
Proceeds from issuance of long-term debt	25,186
Principal payments on long-term debt	(182,993)	(192,308)
Net change in line of credit	359,305	(366,587)
Purchase and retirement of common stock	(301,408)	(100,000)
Net cash used in financing activities	(99,910)	(658,895)
Net change in cash and cash equivalents	(130,444)	(191,934)
Cash and cash equivalents at beginning of the period	384,904	383,756
Cash and cash equivalents at end of the period	254,460	191,822
Cash paid for interest	128,507	155,591
Cash paid for income taxes	100	12,100
Long-term debt incurred for purchase of property and equipment	$ 44,334