Consolidated Balance Sheets (USD $)	Sep. 30, 2014	Jun. 30, 2014
Current assets:
Cash and cash equivalents	$ 7,597,869	$ 7,039,938
Accounts receivable, less allowance for doubtful accounts of $146,868 and $136,868, respectively	3,305,745	3,759,152
Inventories, net	4,534,409	4,217,350
Prepaid expenses and other current assets	300,265	367,830
Total current assets	15,738,288	15,384,270
Property, plant and equipment, net of accumulated amortization and depreciation of $5,043,965 and $4,842,009, respectively	1,548,532	1,517,852
Goodwill	1,701,094	1,701,094
Intangible and other assets	825,407	924,653
Total assets	19,813,321	19,527,869
Current liabilities:
Accounts payable	1,433,715	1,650,323
Accrued expenses and other current liabilities	1,305,834	1,457,250
Total current liabilities	2,739,549	3,107,573
Deferred lease liability	12,461	16,614
Deferred income	41,929	51,318
Total liabilities	2,793,939	3,175,505
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $.01 par value-shares authorized 20,000,000, 7,589,775 and 7,412,096 shares issued and 7,491,862 and 7,334,536 shares outstanding, respectively	75,898	74,121
Additional paid-in capital	28,673,718	28,169,622
Accumulated deficit	(11,097,189)	(11,480,386)
Treasury stock, at cost, 97,913 and 77,560 shares respectively	(633,045)	(410,993)
Total stockholders' equity	17,019,382	16,352,364
Total liabilities and stockholders' equity	$ 19,813,321	$ 19,527,869