CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 589	$ 750
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	401	456
Equipment transferred to cost of goods sold	184	688
Share-based compensation	330	301
Net change in:
Trade accounts receivable	(1,126)	(2,621)
Inventories	759	(601)
Other current assets	108	80
Accrued cost of business restructuring	(66)	(619)
Accounts payable and accrued liabilities	(348)	1,045
Deferred revenue	(603)	682
Other long-term liabilities	225	(35)
Net cash provided by (used in) operating activities	453	126
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(632)	(954)
Cash provided by (used in) investing activities	(632)	(954)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net of tax withholding	(55)	(18)
Cash provided by (used in) financing activities	(55)	(18)
Increase/(decrease) in cash and cash equivalents	(234)	(846)
Effects of exchange rate changes on cash	(132)	(181)
Cash and cash equivalents at beginning of period	9,361	10,426
Cash and cash equivalents at end of period	8,995	9,399
Supplemental disclosure of cash flow information:
Cash paid (received) during the period for: Income Taxes	$ 11	$ 15