CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (2,576)	$ (6,429)
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	613	1,265
Loss on disposal of assets	12	0
Equipment transferred to cost of goods sold	217	150
Share-based compensation	425	525
Impairment charge	31	2,318
Net change in:
Trade accounts receivable	700	1,710
Inventories	297	(54)
Other current assets	99	61
Accrued cost of business restructuring	854	25
Accounts payable and accrued liabilities	(193)	(574)
Deferred revenue	(91)	(227)
Other long-term liabilities	(56)	(41)
Other long-term assets	3	0
Net cash provided by (used in) operating activities	335	(1,271)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(678)	(492)
Cash provided by (used in) investing activities	(678)	(492)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net of tax withholding	(10)	16
Repurchase of common stock	0	(6,026)
Cash provided by (used in) financing activities	(10)	(6,010)
Increase/(decrease) in cash and cash equivalents	(353)	(7,773)
Effects of exchange rate changes on cash	251	181
Cash and cash equivalents at beginning of period	10,528	18,120
Cash and cash equivalents at end of period	10,426	10,528
Supplemental disclosure of non-cash financing activities:
Cash paid (received) during the year for: Income Taxes	$ (85)	$ (215)