CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Dec. 31, 2012	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 670,400	$ 769,300
Investment securities	720,100	718,300
Trade accounts receivable, net	942,800	623,500
Inventories	1,834,700	1,613,700
Prepaid expenses and other current assets	86,200	167,800
Deferred taxes	70,300	70,200
Total current assets	4,324,500	3,962,800
Property and equipment at cost, net	174,000	180,500
Intangible assets, net	822,100	877,300
Goodwill	589,900	589,900
Other assets	24,100	25,700
Deferred taxes	125,400	136,000
Total assets	6,060,000	5,772,200
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	142,300	114,800
Customer advances	356,400	98,500
Notes payable, current	77,100	75,800
Accrued expenses and taxes	221,800	237,500
Contingent consideration payable, current	19,000	19,000
Total current liabilities	816,600	545,600
Contingent consideration payable, less current portion	88,400	88,400
Notes payable, less current portion	66,100	105,000
Total liabilities	971,100	739,000
Shareholders' equity:
Common stock, $.05 par value; authorized 7,000,000 shares; 1,357,465 issued and outstanding at December 31, 2012 and 1,355,514 at June 30, 2012	67,900	67,800
Additional paid-in capital	1,975,300	1,968,700
Accumulated other comprehensive income (loss)	300	(12,600)
Retained earnings	3,097,800	3,061,700
Total	5,141,300	5,085,600
Less common stock held in treasury at cost, 19,802 shares	52,400	52,400
Total shareholders' equity	5,088,900	5,033,200
Total liabilities and shareholders' equity	$ 6,060,000	$ 5,772,200