CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 927	$ 1,099
Adjustments to reconcile income to net cash provided by (used in) operating activities:
Depreciation and amortization	542	593
Equipment transferred to cost of goods sold	192	726
Share-based compensation	435	400
Net change in:
Trade accounts receivable	1,204	(2,270)
Inventories	645	(754)
Other current assets	(169)	(40)
Accrued cost of business restructuring	(66)	(687)
Accounts payable and accrued liabilities	20	982
Deferred revenue	(652)	742
Other long-term liabilities	289	(72)
Deposits and other long-term assets	0	20
Net cash provided by (used in) operating activities	3,367	739
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(1,045)	(1,402)
Cash provided by (used in) investing activities	(1,045)	(1,402)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net of tax withholding	(73)	(35)
Cash provided by (used in) financing activities	(73)	(35)
Increase/(decrease) in cash and cash equivalents	2,249	(698)
Effects of exchange rate changes on cash	(342)	(367)
Cash and cash equivalents at beginning of period	9,361	10,426
Cash and cash equivalents at end of period	11,268	9,361
Supplemental disclosure of non-cash financing activities:
Cash paid (received) during the year for: Income Taxes	$ (13)	$ 16