Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net income	$ 1,831	$ 779
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	889	899
Operating lease asset amortization	2,547	2,420
Loss on disposal of assets	0	8
Stock-based compensation	656	813
Deferred income taxes	(30)	(9)
Changes in operating assets and liabilities
Accounts receivable-trade	74	231
Inventory	(444)	(4,097)
Prepaid expenses	67	(340)
Other current assets	30	(255)
Accounts payable-trade	(1,668)	(1,227)
Accrued expenses and other liabilities	(59)	(910)
Income taxes, net	73	291
Other assets	(66)	(33)
Operating lease liabilities	(2,696)	(2,527)
Total adjustments	(627)	(4,736)
Net cash provided by (used in) operating activities	1,204	(3,957)
Cash flows from investing activities:
Purchase of property and equipment	(334)	(825)
Net cash used in investing activities	(334)	(825)
Cash flows from financing activities:
Payments on long-term debt	0	(388)
Payment of finance lease obligations	(12)	(10)
Repurchase of common stock	(11)	(1,800)
Net cash used in financing activities	(23)	(2,198)
Effect of exchange rate changes on cash and cash equivalents	(199)	(125)
Net increase (decrease) in cash and cash equivalents	648	(7,105)
Cash and cash equivalents, beginning of period	7,975	10,155
Cash and cash equivalents, end of period	$ 8,623	$ 3,050