CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (168)	$ 49
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	128	148
Equipment transferred to cost of goods sold	378	16
Share-based compensation	95	90
Net change in:
Trade accounts receivable	(699)	110
Inventories	(679)	557
Other current assets	93	89
Accrued cost of business restructuring	0	(39)
Accounts payable and accrued liabilities	(355)	(562)
Deferred revenue	111	(662)
Other long-term liabilities	134	(22)
Deposits and other long-term assets	0	1
Net cash provided by (used in) operating activities	(962)	(225)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(642)	(158)
Cash provided by (used in) investing activities	(642)	(158)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net of tax withholding	3	7
Repurchase of common stock	(97)	0
Cash provided by (used in) financing activities	(94)	7
Increase/(decrease) in cash and cash equivalents	(1,698)	(376)
Effects of exchange rate changes on cash	128	(64)
Cash and cash equivalents at beginning of period	11,268	9,361
Cash and cash equivalents at end of period	9,698	8,921
Supplemental disclosure of cash flow information:
Cash paid (received) during the period for: Income Taxes	$ 3	$ 2