Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 29, 2016	Feb. 28, 2015
Current Assets
Cash and cash equivalents	$ 491	$ 62
Trading investments, at fair value	145	2,516
Accounts receivable, less allowance for bad debts of $16 and $52, respectively	1,072	1,504
Note receivable	200	32
Inventories, net	4,476	7,005
Income taxes refundable		720
Prepaid expenses and other current assets	104	61
Assets of discontinued operations	3,361	2,831
Total current assets	9,849	14,731
Property, plant, and equipment
Land	154	154
Buildings	2,614	2,593
Machinery and equipment	3,507	7,282
Construction in process	94
Total property, plant and equipment	6,369	10,029
Accumulated depreciation	(5,073)	(8,658)
Net property, plant, and equipment	1,296	1,371
Note receivable	728	1,070
Intangible assets, net		559
Other assets	29	29
Assets of discontinued operations	42	70
Total assets	11,944	17,830
Current liabilities
Accounts payable	720	719
Accrued liabilities	616	603
Current maturities of long-term debt	52	50
Notes payable to officers and directors	85
Billings in excess of costs	160
Liabilities of discontinued operations	1,420	1,145
Total current liabilities	3,053	2,517
Long-term debt, less current maturities	131	183
Deferred rent	300	420
Total liabilities	$ 3,484	$ 3,120
Shareholders' Equity
Preferred stock, no par value - 10,000 shares authorized; none issued and outstanding
Common stock, no par value - 50,000 shares authorized; 9,732 issued and 5,891 outstanding at February 29, 2016, and 9,732 issued and 5,962 outstanding at February 28, 2015	$ 7,293	$ 7,293
Additional paid-in capital	182	170
Retained earnings	17,253	23,399
Treasury stock, 3,841 shares at February 29, 2016 and 3,770 shares at February 28, 2015, at cost	(16,268)	(16,152)
Total shareholders' equity	8,460	14,710
Total liabilities and shareholders' equity	$ 11,944	$ 17,830