Condensed Consolidated Balance Sheets (USD $)	Jun. 30, 2011	Mar. 31, 2011
Current Assets:
Cash and cash equivalents	$ 6,660,973	$ 6,515,067
Short-term investments		51,035
Accounts receivable, less allowance for doubtful accounts of $41,000 and $40,000	6,680,079	11,690,376
Notes and other receivables-current	16,905	78,423
Income tax receivable	447,243
Inventories	13,138,488	11,538,120
Deferred income taxes	406,000	406,000
Prepaid expenses and other	199,113	428,038
Total Current Assets	27,548,801	30,707,059
Property and Equipment, net	1,530,599	1,189,107
Deferred Income Taxes	365,000	365,000
Cash Surrender Value of Life Insurance Policies	1,608,969	1,591,968
Notes and Other Receivables-LongTerm	307,419	288,031
Other Assets	79,525	79,523
Total Assets	31,440,313	34,220,688
Current Liabilities:
Accounts payable	3,759,641	6,100,012
Accrued expenses	1,752,626	1,799,791
Income taxes payable		72,000
Current portion of long-term obligations	5,035	8,271
Total Current Liabilities	5,517,302	7,980,074
Stockholders' Equity:
Preferred stock, $1.00 par value, 50,000 shares authorized,	0	0
Common stock, $.25 par value; 4,000,000 shares authorized, 2,446,286 and 2,431,286 shares issued and outstanding	611,571	607,821
Additional paid-in capital	6,360,567	6,238,498
Retained earnings	18,950,873	19,394,295
Total Stockholders' Equity	25,923,011	26,240,614
Total Liabilities and Stockholders’ Equity	$ 31,440,313	$ 34,220,688