Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 28, 2021	Feb. 29, 2020
Current assets
Cash and cash equivalents	$ 293	$ 844
Accounts receivable, less allowance for bad debts of $12 and $9	1,314	1,305
Inventories, net	4,027	4,480
Contract assets	1,534
Prepaid expenses and other current assets	279	411
Total current assets	7,447	7,229
Property, plant, and equipment
Land		154
Buildings	766	2,756
Construction in progress	130	106
Machinery and equipment	5,162	4,861
Total property, plant and equipment	6,058	7,877
Accumulated depreciation	(4,979)	(6,607)
Net property, plant, and equipment	1,079	1,270
Right of use assets under operating leases	1,127	1,631
Intangible assets, net	247	387
Other noncurrent assets	2	2
Total assets	9,902	10,519
Current liabilities
Accounts payable	602	1,256
Accrued liabilities	728	499
Customer deposits	1,717	2,338
Current maturities of financing lease obligations	98
Current operating lease liabilities	601	557
Notes payable to officers and directors, current (Note 4)	100	100
Total current liabilities	3,846	5,966
Long-term operating lease liabilities	556	1,091
Finance lease obligations less current maturities	142
PPP related loans, non-current	1,084
Total liabilities	5,628	7,057
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; 5,878 outstanding at February 28, 2021 and February 29, 2020	7,293	7,293
Additional paid-in capital	281	281
Retained earnings	12,982	12,170
Treasury stock, 3,854 shares, at cost	(16,282)	(16,282)
Total shareholders' equity	4,274	3,462
Total liabilities and shareholders' equity	$ 9,902	10,519
Officers and Directors
Current assets
Notes receivable due from officers and directors, current (Note 4)		189
Current liabilities
Notes payable to officers and directors, current (Note 4)		$ 1,216