Consolidated Balance Sheets (USD $)	Mar. 31, 2013	Mar. 31, 2012
Current Assets:
Cash and cash equivalents	$ 9,197,492	$ 5,814,184
Accounts receivable, less allowance for doubtful accounts of $66,000 and $108,000	11,687,515	8,952,007
Notes and other receivables-current	145,485	64,254
Income tax receivable	287,000	642,000
Inventories	8,181,700	13,450,970
Deferred income taxes	410,000	430,000
Prepaid expenses and other	619,128	761,025
Total Current Assets	30,528,320	30,114,440
Property and Equipment, net	3,472,539	2,981,578
Cash Surrender Value of Life Insurance Policies	1,781,185	1,683,672
Notes and Other Receivables-LongTerm	158,276	191,505
Other Assets	114,270	112,172
Total Assets	36,054,590	35,083,367
Current Liabilities:
Accounts payable	5,741,371	5,999,598
Accrued expenses	2,120,000	1,966,839
Total Current Liabilities	7,861,371	7,966,437
Deferred Income Taxes	69,000	64,000
Stockholders' Equity:
Common stock, $.25 par value; 4,000,000 shares authorized, 2,446,286 shares issued and outstanding	611,571	611,571
Additional paid-in capital	6,321,411	6,308,411
Retained earnings	21,191,237	20,132,948
Total Stockholders' Equity	28,124,219	27,052,930
Total Liabilities and Stockholders’ Equity	$ 36,054,590	$ 35,083,367