CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (938)	$ (3,063)
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	482	961
Equipment transferred to cost of goods sold	107	249
Share-based compensation	308	405
Net change in:
Trade accounts receivable	(1,358)	1,292
Inventories	503	(104)
Other current assets	207	188
Accrued cost of business restructuring	418	214
Accounts payable and accrued liabilities	299	(479)
Deferred revenue	73	(93)
Other long-term liabilities	(41)	(31)
Other long-term assets	2
Net cash provided by (used in) operating activities	62	(461)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(463)	(543)
Cash provided by (used in) investing activities	(463)	(543)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	15	16
Repurchase of common stock	(5)	(6,026)
Cash provided by (used in) financing activities	10	(6,010)
Increase/(decrease) in cash and cash equivalents	(391)	(7,014)
Effects of exchange rate changes on cash	157	81
Cash and cash equivalents at beginning of period	10,528	18,120
Cash and cash equivalents at end of period	10,294	11,187
Supplemental disclosure of non-cash financing activities:
Cash paid during the year for: Income Taxes	$ (86)	$ (227)