Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 626	$ 1,195
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	631	590
Operating lease asset amortization	1,799	1,670
Stock-based compensation	354	447
Deferred income taxes	110	(31)
Changes in operating assets and liabilities:
Accounts receivable-trade	(133)	(51)
Inventory	775	714
Prepaid expenses	(435)	(103)
Other current assets	29	33
Accounts payable-trade	68	(747)
Accrued expenses and other liabilities	(738)	(22)
Income taxes, net	(718)	414
Other assets	(2)	(63)
Operating lease liabilities	(1,794)	(1,717)
Total adjustments	(54)	1,134
Net cash provided by operating activities	572	2,329
Cash flows from investing activities:
Purchase of property and equipment	(1,428)	(174)
Net cash used in investing activities	(1,428)	(174)
Cash flows from financing activities:
Payment of finance lease obligations	(1)	(3)
Net cash used in financing activities	(1)	(3)
Effect of exchange rate changes on cash and cash equivalents	229	(94)
Net (decrease) increase in cash and cash equivalents	(628)	2,058
Cash and cash equivalents, beginning of period	12,159	7,975
Cash and cash equivalents, end of period	$ 11,531	$ 10,033