Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
CURRENT ASSETS:
Cash and cash equivalents	$ 10,033	$ 7,975
Accounts receivable-trade, net of allowance for doubtful accounts of $34 and $56 at June 30, 2023 and December 31, 2022, respectively	421	370
Inventory	37,513	38,227
Income tax receivable	392	302
Prepaid expenses	375	272
Other current assets	68	106
Total current assets	48,802	47,252
Property and equipment, at cost	28,273	28,124
Less accumulated depreciation	(17,524)	(16,962)
Property and equipment, net	10,749	11,162
Operating lease assets	10,886	9,742
Financing lease assets	29	31
Other intangibles, net of accumulated amortization of $549 at June 30, 2023 and December 31, 2022	5	5
Other assets	456	387
TOTAL ASSETS	70,927	68,579
CURRENT LIABILITIES:
Accounts payable-trade	2,338	3,082
Accrued expenses and other liabilities	2,659	2,681
Income taxes payable	700	211
Current portion of operating lease liabilities	3,335	2,881
Current portion of finance lease liabilities	11	15
Total current liabilities	9,043	8,870
Uncertain tax positions	450	450
Other non-current liabilities	326	326
Operating lease liabilities, non-current	8,111	7,469
Finance lease liabilities, non-current	1	1
COMMITMENTS AND CONTINGENCIES (Note 6)
STOCKHOLDERS' EQUITY:
Common stock, $0.0024 par value; 25,000,000 shares authorized; 9,756,724 and 9,717,525 shares issued at June 30, 2023 and December 31, 2022, respectively; 8,332,348 and 8,293,149 shares outstanding at June 30, 2023 and December 31, 2022, respectively	23	23
Paid-in capital	3,669	3,222
Retained earnings	61,086	59,891
Treasury stock at cost (1,424,376 shares at June 30, 2023 and December 31, 2022)	(9,773)	(9,773)
Accumulated other comprehensive loss, net of tax	(2,009)	(1,900)
Total stockholders' equity	52,996	51,463
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 70,927	$ 68,579