CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income (loss)	$ 4,748	$ (5,936)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Share-based compensation expense	860	1,155
Depreciation and amortization	1,489	1,332
Deferred income tax benefit	1,020	(2,141)
Loss on the disposal of fixed assets	0	2
Foreign currency transaction losses	(30)	6
Changes in operating assets and liabilities:
Accounts receivable	4,248	(6,421)
Employee retention credit receivable	1,500	0
Inventories	(5,658)	(4,378)
Prepaid income taxes	(322)	137
Other current and long-term assets	(10)	167
Accounts payable	(2,988)	3,103
Accrued liabilities and other liabilities	650	754
Net cash provided by (used in) operating activities	5,507	(12,220)
Cash flows from investing activities:
Capital expenditures	(901)	(1,299)
Net cash used in investing activities	(901)	(1,299)
Cash flows from financing activities:
Proceeds from bank borrowings	0	2,250
Withholding taxes paid on stock issuance	(87)	(119)
Payment of bank financing costs	0	(69)
Net cash (used in) provided by financing activities	(87)	2,062
Effect of exchange rate changes on cash and cash equivalents	(144)	(54)
Increase (decrease) in cash and cash equivalents	4,375	(11,511)
Cash and cash equivalents, beginning of period	7,946	19,457
Cash and cash equivalents, end of period	12,321	7,946
Supplemental cash flow information:
Interest paid	268	129
Income taxes paid	160	62
Non-cash capital expenditures	$ 23	$ 54