CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (1,124)	$ (1,604)
to net cash provided by (used in) operating activities:
Depreciation and amortization	237	340
Equipment transferred to cost of goods sold	61	250
Share-based compensation	424	663
Net change in:
Trade accounts receivable	191	2,362
Inventories	290	(877)
Other current assets	(113)	86
Accounts payable and accrued liabilities	232	(1,601)
Deferred revenue	(432)	(17)
Other long-term liabilities	(409)	(281)
Deposits and other long-term assets	410	395
Net cash provided by (used in) operating activities	(233)	(284)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(347)	(164)
Cash provided by (used in) investing activities	(347)	(164)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of common stock, less payments for shares withheld to cover tax	(95)	(223)
Cash provided by (used in) financing activities	(95)	(223)
Increase (decrease) in cash and cash equivalents	(675)	(671)
Effects of exchange rate changes on cash	318	(230)
Cash and cash equivalents at beginning of period	10,326	12,341
Cash and cash equivalents at end of period	9,969	11,440
Cash paid during the period for:
Income taxes	$ 14	$ 464