CONDENSED BALANCE SHEETS (USD $)	Mar. 31, 2013	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 505,968	$ 50,027
Accounts receivable, less allowance for doubtful accounts of $33,009 and $31,559, respectively	3,618,466	5,326,537
Inventories	9,989,401	9,396,350
Prepaid expenses and other current assets	798,873	387,066
Deferred income taxes	918,819	963,303
Total current assets	15,831,527	16,123,283
Equipment and leasehold improvements, net	2,415,186	2,735,026
Other assets:
Product software development expenditures, net	3,138,955	4,231,609
Deferred income taxes	991,228	1,357,400
Cash surrender value of life insurance	4,575,833	4,301,591
Total other assets	8,706,016	9,890,600
Total assets	26,952,729	28,748,909
Current liabilities:
Accounts payable	3,139,637	4,604,580
Accrued liabilities	1,943,386	2,374,424
Dividends payable	442,962	442,962
Income taxes payable	1,146,051	1,146,051
Total current liabilities	6,672,036	8,568,017
Long-term liabilities:
Deferred compensation	2,368,449	2,196,320
Derivative liability	145,077	135,333
Other liabilities	740,000	754,000
Total long-term liabilities	3,253,526	3,085,653
Total liabilities	9,925,562	11,653,670
Stockholders' equity:
Common stock, $0.005 par value, authorized 20,000,000 shares; issued and outstanding 7,382,706 shares	36,914	36,914
Paid in capital	3,065,572	2,625,039
Retained earnings	13,924,681	14,433,286
Total stockholders' equity	17,027,167	17,095,239
Total liabilities and stockholders' equity	$ 26,952,729	$ 28,748,909