Consolidated Balance Sheets (USD $)	Sep. 30, 2013	Jun. 30, 2013
Assets
Cash and cash equivalents	$ 4,653,513	$ 5,806,437
Accounts receivable, less allowance for doubtful accounts of $229,641 and $214,641, respectively	2,799,336	2,974,641
Inventories, net	4,157,193	4,034,477
Prepaid expenses and other current assets	294,079	387,371
Total current assets	11,904,121	13,202,926
Property, plant and equipment, net	1,185,038	1,326,586
Goodwill	1,701,094	1,701,094
Intangible and other assets	1,073,996	1,129,321
Total assets	15,864,249	17,359,927
Liabilities and stockholders' equity
Accounts payable	1,601,445	2,208,999
Accrued expenses and other current liabilities	1,024,844	1,276,963
Total current liabilities	2,626,289	3,485,962
Deferred lease liability	22,012	23,811
Deferred income	61,881	72,934
Total liabilities	2,710,182	3,582,707
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $.01 par value-shares authorized 20,000,000, 7,267,096 and 7,233,884 shares issued and 7,189,536 and 7,156,324 shares outstanding, respectively	72,671	72,339
Additional paid-in capital	27,250,076	26,989,559
Accumulated deficit	(13,757,687)	(12,873,685)
Treasury stock, at cost, 77,560 shares	(410,993)	(410,993)
Total stockholders' equity	13,154,067	13,777,220
Total liabilities and stockholders' equity	$ 15,864,249	$ 17,359,927