Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income	$ 495	$ 1,831
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	927	889
Operating lease asset amortization	2,669	2,547
Stock-based compensation	534	656
Deferred income taxes	221	(30)
Changes in operating assets and liabilities:
Accounts receivable-trade	(88)	74
Inventory	(91)	(444)
Prepaid expenses	(340)	67
Other current assets	33	30
Accounts payable-trade	(13)	(1,668)
Accrued expenses and other liabilities	(629)	(59)
Income taxes, net	(981)	73
Other assets	(50)	(66)
Operating lease liabilities	(2,650)	(2,696)
Total adjustments	(458)	(627)
Net cash provided by operating activities	37	1,204
Cash flows from investing activities:
Purchase of property and equipment	(2,315)	(334)
Net cash used in investing activities	(2,315)	(334)
Cash flows from financing activities:
Payment of finance lease obligations	(1)	(12)
Repurchase of common stock	0	(11)
Net cash used in financing activities	(1)	(23)
Effect of exchange rate changes on cash and cash equivalents	175	(199)
Net increase (decrease) in cash and cash equivalents	(2,104)	648
Cash and cash equivalents, beginning of period	12,159	7,975
Cash and cash equivalents, end of period	$ 10,055	$ 8,623