CONDENSED STATEMENTS OF INCOME (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 30, 2011	Nov. 30, 2010	Nov. 30, 2011	Nov. 30, 2010
NET SALES	$ 2,112	$ 2,281	$ 6,412	$ 6,690
Cost of Sales	1,729	1,561	4,839	4,848
Gross Profit	383	720	1,573	1,842
Selling, General and Administrative Expenses	293	400	797	938
Operating Income	90	320	776	904
OTHER INCOME (EXPENSES)
Other Income (Expense), Net (Note 7)	8	(1)	8	1
Interest Income	0	1	11	12
Other, Net	8	0	19	13
Income Before Income Taxes	98	320	795	917
Income Tax Expense	(5)	(4)	(12)	(9)
Net Income	$ 93	$ 316	$ 783	$ 908
Net Income Per Share : Basic (in dollars per share)	$ 0.04	$ 0.14	$ 0.35	$ 0.40
Net Income Per Share : Diluted (in dollars per share)	$ 0.04	$ 0.13	$ 0.31	$ 0.37
Weighted Average Shares Outstanding : Basic (in shares)	2,267,775	2,263,775	2,267,489	2,263,775
Weighted Average Shares Outstanding : Diluted (in shares)	2,489,454	2,466,310	2,489,162	2,469,130