CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Mar. 31, 2017	Jun. 30, 2016
Current Assets:
Cash and cash equivalents	$ 1,211,300	$ 1,245,000
Investment securities	294,000	290,100
Trade accounts receivable, net	1,327,700	1,231,900
Inventories	2,205,900	2,412,100
Prepaid expenses and other current assets	73,100	47,200
Deferred taxes	141,000	140,600
Total current assets	5,253,000	5,366,900
Property and equipment at cost, net	212,900	251,100
Intangible assets, net	690,200	897,600
Goodwill	705,300	705,300
Other assets	52,500	52,500
Deferred taxes	284,200	275,900
Total assets	7,198,000	7,549,300
Current Liabilities:
Accounts payable	343,100	342,400
Customer advances	107,900	0
Notes payable, current portion	6,600	6,400
Accrued expenses and taxes, current portion	532,000	849,700
Contingent consideration, current portion	16,000	136,500
Total current liabilities	1,005,600	1,335,000
Notes payable, less current portion	7,500	12,500
Accrued expenses, less current portion	60,000	60,000
Contingent consideration, less current portion	164,200	209,800
Total liabilities	1,237,300	1,617,300
Shareholders' equity:
Common stock, $.05 par value; authorized 7,000,000 shares; 1,513,914 and 1,508,914 issued and outstanding at March 31, 2017 and June 30, 2016	75,700	75,400
Additional paid-in capital	2,515,000	2,498,500
Accumulated other comprehensive income (loss)	(4,700)	900
Retained earnings	3,427,100	3,409,600
Total	6,013,100	5,984,400
Less common stock held in treasury, at cost, 19,802 shares	52,400	52,400
Total shareholders' equity	5,960,700	5,932,000
Total liabilities and shareholders' equity	$ 7,198,000	$ 7,549,300