Condensed Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Nov. 30, 2012	Nov. 30, 2011
Net Sales	$ 30,387	$ 34,009	$ 95,148	$ 104,462
Cost of Sales	23,149	24,702	72,802	77,982
Gross Profit	7,238	9,307	22,346	26,480
Selling, General and Administrative Expenses	4,949	5,614	15,392	15,890
Gain on Sale of Assets			3,216
Restructuring Expenses				345
Income from Operations	2,289	3,693	10,170	10,245
Other Income, Net:
Interest Income, Net	4	3	10	35
Equity in results of Joint Venture	89	198	204	461
Rental Income	6	283	635	827
Other, Net	8	(23)	(26)	21
Total Other Income, Net	107	461	823	1,344
Income from Operations Before Provision for Income Taxes	2,396	4,154	10,993	11,589
Provision for Income Taxes	225	428	3,351	685
Net Income	$ 2,171	$ 3,726	$ 7,642	$ 10,904
Basic Net Income Per Share	$ 0.21	$ 0.35	$ 0.74	$ 0.94
Diluted Net Income Per Share	$ 0.21	$ 0.34	$ 0.73	$ 0.93
Weighted Average Number of Common Shares Outstanding Used for Basic Net Income Per Share	10,213	10,786	10,334	11,605
Dilutive Shares	134	87	123	91
Weighted Average Number of Common Shares Outstanding Plus Dilutive Shares	10,347	10,873	10,457	11,696
Outstanding Common Stock Options Having No Dilutive Effect	207	339	416	324