Consolidated Statements of Cash Flows - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income	[1]	$ 1,227	$ 1,354
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization		1,201	1,105
Operating lease asset amortization		3,230	3,202
Loss (gain) on disposal of assets		9	(8)
Stock-based compensation		1,060	797
Deferred income taxes		(10)	83
Exchange loss		0	23
Changes in operating assets and liabilities:
Accounts receivable-trade		244	(325)
Inventory		(328)	(2,777)
Prepaid expenses		210	83
Other current assets		34	(8)
Accounts payable-trade		(1,739)	1,143
Accrued expenses and other liabilities		(1,527)	743
Income taxes, net		905	1,775
Other assets		0	(52)
Operating lease liabilities		(3,362)	(3,422)
Total adjustments		(73)	2,362
Net cash from operating activities		1,154	3,716
Cash flows from investing activities:
Purchase of property and equipment		(635)	(1,001)
Proceeds from sales of assets		10	0
Net cash used in investing activities		(625)	(1,001)
Cash flows from financing activities:
Payments on long-term debt		(359)	0
Payments of capital lease obligations		(14)	(14)
Repurchase of common stock		(1,798)	(2,738)
Purchase of vested stock for employee payroll tax		0	(25)
Net cash used in financing activities		(2,171)	(2,777)
Effect of exchange rate changes on cash and cash equivalents		(538)	(112)
Net decrease in cash and cash equivalents		(2,180)	(174)
Cash and cash equivalents, beginning of period		10,155	10,329
Cash and cash equivalents, end of period		7,975	10,155
Supplemental disclosures of cash flow information:
Interest paid during the period		15	16
Income tax paid (refunded) during the period, net		(430)	(994)
Supplemental disclosures of non-cash activity:
Operating lease assets obtained in exchange for lease liabilities, net		$ 3,884	$ 1,853

[1] For the years ended December 31, 2022 and 2021, there were 90,748 and 168,735, respectively, shares excluded from the diluted EPS calculation because the impact of their assumed vesting would be anti-dilutive.