Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 28, 2019	Feb. 28, 2018
Current assets
Cash and cash equivalents	$ 410	$ 81
Trading investments, at fair value		180
Accounts receivable, less allowance for bad debts of $16 and $19	1,746	664
Inventories, net	3,451	4,584
Prepaid expenses and other current assets	476	65
Total current assets	6,292	5,765
Property, plant and equipment:
Land	154	154
Buildings	2,760	2,799
Construction in progress	73
Machinery and equipment	5,732	5,753
Total property, plant and equipment	8,719	8,706
Accumulated depreciation	(7,398)	(7,243)
Net property, plant and equipment	1,321	1,463
Notes receivable due from officers and directors, noncurrent (Note 4)	189	398
Investment in real estate partnership – related party (Note 9)		375
Other noncurrent assets	5	26
Total assets	7,807	8,027
Current liabilities
Accounts payable	1,008	1,054
Accrued liabilities	382	877
Customer deposits	865	439
Contract liabilities	235
Line of credit		227
Current maturities of long-term debt	23	55
Deferred rent revenue		60
Note payable for acquisition (Note 13)	100	100
Total current liabilities	2,938	3,003
Long-term debt, less current maturities	0	23
Notes payable to officers and directors, less current maturities (Note 4)	189	398
Other noncurrent liabilities	19	17
Total liabilities	3,146	3,441
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, 2019 and 5,887 outstanding at February 28, 2018	7,293	7,293
Additional paid-in capital	274	256
Retained earnings	13,376	13,309
Treasury stock, 3,854 and 3,845 shares at February 28, 2019 and February 28, 2018, at cost	(16,282)	(16,272)
Total shareholders' equity	4,661	4,586
Total liabilities and shareholders' equity	7,807	8,027
Officers and Directors
Current assets
Notes receivable due from officers and directors, current (Note 4)	209	191
Current liabilities
Notes payable	$ 325	$ 191