CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (1,604)	$ 395
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	340	289
Equipment transferred to cost of goods sold	250	109
Share-based compensation	663	629
Net change in:
Trade accounts receivable	2,362	262
Inventories	(877)	(216)
Other current assets	86	211
Accounts payable and accrued liabilities	(1,601)	239
Deferred revenue	(17)	(233)
Other long-term liabilities	(281)	(299)
Deposits and other long-term assets	395	256
Net cash provided by (used in) operating activities	(284)	1,220
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(164)	(315)
Cash provided by (used in) investing activities	(164)	(315)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of common stock, less payments for shares withheld to cover tax	(223)	(360)
Cash provided by (used in) financing activities	(223)	(360)
Increase (decrease) in cash and cash equivalents	(671)	545
Effects of exchange rate changes on cash	(230)	(185)
Cash and cash equivalents at beginning of period	12,341	11,510
Cash and cash equivalents at end of period	11,440	11,870
Cash paid during the period for:
Income taxes	$ 464	$ 144