Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net income	$ 827	$ 3,768
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,183	1,199
Operating lease asset amortization	3,548	3,427
Stock-based compensation	548	770
Deferred income taxes	(342)	(902)
Changes in operating assets and liabilities:
Accounts receivable-trade	(72)	107
Inventory	1,992	231
Prepaid expenses	(424)	(202)
Other current assets	17	(12)
Accounts payable-trade	1,116	(752)
Accrued expenses and other liabilities	322	462
Income taxes, net	(574)	84
Other assets	(81)	(45)
Operating lease liabilities	(3,512)	(3,598)
Total adjustments	3,721	769
Net cash provided by operating activities	4,548	4,537
Cash flows from investing activities:
Purchase of property and equipment	(2,983)	(576)
Net cash used in investing activities	(2,983)	(576)
Cash flows from financing activities:
Payment of finance lease obligations	(1)	(15)
Repurchase of common stock	0	(11)
Net cash used in financing activities	(1)	(26)
Effect of exchange rate changes on cash and cash equivalents	(452)	249
Net increase in cash and cash equivalents	1,112	4,184
Cash and cash equivalents, beginning of period	12,159	7,975
Cash and cash equivalents, end of period	13,271	12,159
Supplemental disclosures of cash flow information:
Interest paid during the period	0	0
Income tax paid during the period, net	1,692	984
Supplemental disclosures of non-cash activity:
Operating lease assets obtained in exchange for lease liabilities, net	$ 4,755	$ 3,396