Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income	$ 1,195	$ 56
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	590	596
Operating lease asset amortization	1,670	1,625
Loss on disposal of assets	0	8
Stock-based compensation	447	565
Deferred income taxes	(31)	(1)
Changes in operating assets and liabilities
Accounts receivable-trade	(51)	148
Inventory	714	(1,666)
Prepaid expenses	(103)	(553)
Other current assets	33	15
Accounts payable-trade	(747)	879
Accrued expenses and other liabilities	(22)	(934)
Income taxes, net	414	(912)
Other assets	(63)	48
Operating lease liabilities	(1,717)	(1,697)
Total adjustments	1,134	(1,879)
Net cash provided by operating activities	2,329	(1,823)
Cash flows from investing activities:
Purchase of property and equipment	(174)	(454)
Net cash used in investing activities	(174)	(454)
Cash flows from financing activities:
Payments on long-term debt	0	(399)
Payment of finance lease obligations	(3)	(7)
Repurchase of common stock	0	(1,798)
Net cash used in financing activities	(3)	(2,204)
Effect of exchange rate changes on cash and cash equivalents	(94)	(86)
Net increase in cash and cash equivalents	2,058	(4,567)
Cash and cash equivalents, beginning of period	7,975	10,155
Cash and cash equivalents, end of period	$ 10,033	$ 5,588