Consolidated Balance Sheets (USD $)	Dec. 31, 2013	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 5,033,526	$ 5,806,437
Accounts receivable, less allowance for doubtful accounts of $244,641 and $214,641, respectively	2,870,988	2,974,641
Inventories, net	3,969,972	4,034,477
Prepaid expenses and other current assets	209,898	387,371
Total current assets	12,084,384	13,202,926
Property, plant and equipment, net	1,304,998	1,326,586
Goodwill	1,701,094	1,701,094
Intangible and other assets	1,030,995	1,129,321
Total assets	16,121,471	17,359,927
Current liabilities:
Accounts payable	1,154,838	2,208,999
Accrued expenses and other current liabilities	1,062,988	1,276,963
Total current liabilities	2,217,826	3,485,962
Deferred lease liability	20,212	23,811
Deferred income	75,072	72,934
Total liabilities	2,313,110	3,582,707
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $.01 par value-shares authorized 20,000,000, 7,274,596 and 7,233,884 shares issued and 7,197,036 and 7,156,324 shares outstanding, respectively	72,746	72,339
Additional paid-in capital	27,444,957	26,989,559
Accumulated deficit	(13,298,349)	(12,873,685)
Treasury stock, at cost, 77,560 shares	(410,993)	(410,993)
Total stockholders' equity	13,808,361	13,777,220
Total liabilities and stockholders' equity	$ 16,121,471	$ 17,359,927