Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Mar. 31, 2017
Current assets:
Cash	$ 2,102	$ 1,407
Accounts receivable, net of allowance for doubtful accounts of $27 at September 30, 2017 and $49 at March 31, 2017	1,541	2,135
Inventories, net	9,315	7,972
Prepaid expenses and other current assets	447	565
Total current assets	13,405	12,079
Equipment and leasehold improvements, net	16,023	16,712
Other assets	251	213
Total assets	29,679	29,004
Current liabilities:
Line of credit	500	611
Current maturities of long-term debt	626	623
Customer deposits	72	119
Accounts payable	3,473	3,666
Accrued expenses	1,012	1,013
Total current liabilities	5,683	6,032
Long-term debt, less current maturities	5,959	6,249
Other long-term liabilities	110	116
Total liabilities	11,752	12,397
Commitments and contingencies
Stockholders’ equity:
Preferred stock of $0.01 par value, authorized 10,000,000 shares; no shares issued and outstanding
Common stock of $0.02 par value, shares authorized 50,000,000; 5,743,882 shares issued and outstanding at September 30, 2017 and 5,685,381 shares at March 31, 2017	115	114
Additional paid-in capital	31,919	31,577
Accumulated deficit	(14,107)	(15,084)
Total stockholders’ equity	17,927	16,607
Total liabilities and stockholders’ equity	$ 29,679	$ 29,004