Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
CURRENT ASSETS:
Cash and cash equivalents	$ 8,623	$ 7,975
Accounts receivable-trade, net of allowance for doubtful accounts of $31 and $56 at September 30, 2023 and December 31, 2022, respectively	295	370
Inventory	38,585	38,227
Income tax receivable	392	302
Prepaid expenses	206	272
Other current assets	71	106
Total current assets	48,172	47,252
Property and equipment, at cost	28,399	28,124
Less accumulated depreciation	(17,790)	(16,962)
Property and equipment, net	10,609	11,162
Operating lease assets	9,406	9,742
Financing lease assets	25	31
Other intangibles, net of accumulated amortization of $549 at September 30, 2023 and December 31, 2022	5	5
Other assets	458	387
TOTAL ASSETS	68,675	68,579
CURRENT LIABILITIES:
Accounts payable-trade	1,415	3,082
Accrued expenses and other liabilities	2,617	2,681
Income taxes payable	357	211
Current portion of operating lease liabilities	3,248	2,881
Current portion of finance lease liabilities	3	15
Total current liabilities	7,640	8,870
Uncertain tax positions	450	450
Other non-current liabilities	326	326
Operating lease liabilities, non-current	6,613	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; 9,754,023 and 9,717,525 shares issued at September 30, 2023 and December 31, 2022, respectively; 8,329,647 and 8,293,149 shares outstanding at September 30, 2023 and December 31, 2022, respectively	23	23
Paid-in capital	3,867	3,222
Retained earnings	61,722	59,891
Treasury stock at cost (1,424,376 shares at September 30, 2023 and December 31, 2022)	(9,773)	(9,773)
Accumulated other comprehensive loss, net of tax	(2,194)	(1,900)
Total stockholders' equity	53,645	51,463
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 68,675	$ 68,579