Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income	$ 56	$ 1,285
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	596	539
Operating lease asset amortization	1,625	1,619
Loss (gain) on disposal of assets	8	(1)
Stock-based compensation	565	387
Deferred income taxes	(1)	19
Changes in operating assets and liabilities:
Accounts receivable-trade	148	(84)
Inventory	(2,123)	(4,754)
Prepaid expenses	(553)	(329)
Other current assets	15	(5)
Accounts payable-trade	1,336	(1,088)
Accrued expenses and other liabilities	(934)	44
Income taxes, net	(912)	1,355
Other assets	48	(5)
Operating lease liabilities	(1,697)	(1,743)
Total adjustments	(1,879)	(4,046)
Net cash used in operating activities	(1,823)	(2,761)
Cash flows from investing activities:
Purchase of property and equipment	(454)	(212)
Net cash used in investing activities	(454)	(212)
Cash flows from financing activities:
Payments on long-term debt	(399)	0
Payment of finance lease obligations	(7)	(7)
Repurchase of common stock	(1,798)	(1,675)
Purchase of vested stock for employee payroll tax	0	(15)
Net cash used in financing activities	(2,204)	(1,697)
Effect of exchange rate changes on cash and cash equivalents	(86)	45
Net decrease in cash and cash equivalents	(4,567)	(4,625)
Cash and cash equivalents, beginning of period	10,155	10,329
Cash and cash equivalents, end of period	$ 5,588	$ 5,704