Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 779	$ 1,269
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	899	805
Operating lease asset amortization	2,420	2,408
Loss (gain) on disposal of assets	8	(11)
Stock-based compensation	813	593
Deferred income taxes	(9)	19
Exchange (gain) loss	0	23
Changes in operating assets and liabilities:
Accounts receivable-trade	231	(104)
Inventory	(4,554)	(6,584)
Prepaid expenses	(340)	(173)
Other current assets	(255)	13
Accounts payable-trade	(770)	830
Accrued expenses and other liabilities	(910)	118
Income taxes, net	291	1,357
Other assets	(33)	(6)
Operating lease liabilities	(2,527)	(2,585)
Total adjustments	(4,736)	(3,297)
Net cash used in operating activities	(3,957)	(2,028)
Cash flows from investing activities:
Purchase of property and equipment	(825)	(523)
Proceeds from sales of assets	0	11
Net cash used in investing activities	(825)	(512)
Cash flows from financing activities:
Payments on long-term debt	(388)	0
Payment of finance lease obligations	(10)	(10)
Repurchase of common stock	(1,800)	(1,675)
Purchase of vested stock for employee payroll tax	0	(15)
Net cash used in financing activities	(2,198)	(1,700)
Effect of exchange rate changes on cash and cash equivalents	(125)	(3)
Net decrease in cash and cash equivalents	(7,105)	(4,243)
Cash and cash equivalents, beginning of period	10,155	10,329
Cash and cash equivalents, end of period	$ 3,050	$ 6,086