Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
CURRENT ASSETS:
Cash and cash equivalents	$ 5,588	$ 10,155
Accounts receivable-trade, net of allowance for doubtful accounts of $48 and $24 at June 30, 2022 and December 31, 2021, respectively	463	614
Inventory	40,112	38,084
Income tax receivable	1,905	972
Prepaid expenses	1,036	483
Other current assets	126	141
Total current assets	49,230	50,449
Property and equipment, at cost	27,975	27,750
Less accumulated depreciation	(16,369)	(15,989)
Property and equipment, net	11,606	11,761
Operating lease assets	9,848	10,438
Financing lease assets	34	37
Deferred income taxes	2	0
Other intangibles, net of accumulated amortization of $549 and $548 at June 30, 2022 and December 31, 2021, respectively	5	6
Other assets	393	394
TOTAL ASSETS	71,118	73,085
CURRENT LIABILITIES:
Accounts payable-trade	6,190	4,786
Accrued expenses and other liabilities	3,385	4,302
Current portion of operating lease liabilities	2,831	3,025
Current portion of finance lease liabilities	15	15
Current maturities of long-term debt	0	79
Total current liabilities	12,421	12,207
Uncertain tax positions	415	415
Other non-current liabilities	417	417
Operating lease liabilities, non-current	7,722	8,194
Finance lease liabilities, non-current	7	15
Long-term debt, net of current maturities	0	336
COMMITMENTS AND CONTINGENCIES (Note 6)
STOCKHOLDERS' EQUITY:
Preferred stock, $0.10 par value; 20,000,000 shares authorized; none issued or outstanding; attributes to be determined on issuance	0	0
Common stock, $0.0024 par value; 25,000,000 shares authorized; 9,660,488 and 9,971,711 shares issued at June 30, 2022 and December 31, 2021, respectively; 8,236,112 and 8,547,335 shares outstanding at June 30, 2022 and December 31, 2021, respectively	23	24
Paid-in capital	2,727	3,959
Retained earnings	58,720	58,664
Treasury stock at cost (1,424,376 shares at June 30, 2022 and December 31, 2021)	(9,773)	(9,773)
Accumulated other comprehensive loss, net of tax	(1,561)	(1,373)
Total stockholders' equity	50,136	51,501
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 71,118	$ 73,085