CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ 3,139	$ (4,348)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Share-based compensation expense	278	296
Depreciation and amortization	352	228
Deferred income taxes	501	(1,355)
Foreign currency transaction losses	21	35
Changes in operating assets and liabilities:
Accounts receivable	(3,044)	680
Employee retention credit receivable	1,500	0
Inventories	(351)	(916)
Other current and long-term assets	(175)	(778)
Accounts payable	(2,846)	(400)
Accrued liabilities and other liabilities	(132)	(261)
Net cash used in operating activities	(757)	(6,819)
Cash flows from investing activities:
Capital expenditures	(378)	(496)
Net cash used in investing activities	(378)	(496)
Cash flows from financing activities:
Withholding taxes paid on stock issuances	(86)	(119)
Net cash used in financing activities	(86)	(119)
Effect of exchange rate changes on cash and cash equivalents	(81)	(29)
Decrease in cash and cash equivalents	(1,302)	(7,463)
Cash and cash equivalents, beginning of period	7,946	19,457
Cash and cash equivalents, end of period	6,644	11,994
Supplemental schedule of non-cash investing activities:
Non-cash capital expenditure items	$ 25	$ 174