Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2022	Mar. 31, 2022
Current assets:
Cash	$ 737,000	$ 2,589,000
Accounts receivable, net of allowance for doubtful accounts of $67 as of June 30, 2022 and March 31, 2022	3,201,000	3,664,000
Inventories	10,699,000	9,466,000
Prepaid expenses and other current assets	386,000	545,000
Total current assets	15,023,000	16,264,000
Equipment and leasehold improvements, net	11,916,000	11,885,000
Operating lease right-of-use assets, net	3,682,000	3,787,000
Other assets	95,000	109,000
Total assets	30,716,000	32,045,000
Current liabilities:
Accounts payable	1,927,000	2,362,000
Accrued expenses	1,337,000	1,412,000
Customer deposits	79,000	164,000
Operating lease obligations, current portion	344,000	393,000
Current maturities of long-term debt	386,000	490,000
Total current liabilities	4,073,000	4,821,000
Long-term debt, less current maturities	4,273,000	4,336,000
Long-term operating lease obligations	3,325,000	3,386,000
Other long-term liabilities	11,000	15,000
Total liabilities	11,682,000	12,558,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock of $0.01 par value, authorized 10,000,000 shares; no shares issued and outstanding	0	0
Common stock of $0.02 par value, authorized 50,000,000 shares; issued and outstanding 6,203,643 shares at June 30, 2022 and 6,202,223 shares at March 31, 2022	124,000	124,000
Additional paid-in capital	33,576,000	33,557,000
Accumulated deficit	(14,666,000)	(14,194,000)
Total stockholders’ equity	19,034,000	19,487,000
Total liabilities and stockholders’ equity	$ 30,716,000	$ 32,045,000