CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (3,063)	$ 1,061
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	961	850
Equipment transferred to cost of goods sold	249	275
Share-based compensation	405	344
Net change in:
Trade accounts receivable	1,292	230
Inventories	(104)	(212)
Other current assets	188	76
Accrued cost of business restructuring	214	0
Accounts payable and accrued liabilities	(479)	(394)
Deferred revenue	(93)	(135)
Other long-term liabilities	(31)	214
Deposits and other long-term assets	0	58
Net cash provided by (used in) operating activities	(461)	2,367
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(543)	(885)
Purchase of software technology	0	(2,089)
Cash provided by (used in) investing activities	(543)	(2,974)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	16	17
Repurchase of common stock	(6,026)	0
Payment of capital lease obligation	0	(92)
Cash provided by (used in) financing activities	(6,010)	(75)
Decrease in cash and cash equivalents	(7,014)	(682)
Effects of exchange rate changes on cash	81	120
Cash and cash equivalents at beginning of period	18,120	18,942
Cash and cash equivalents at end of period	11,187	18,380
Supplemental disclosure of non-cash financing activities:
Issuance of common stock for consideration in asset purchase 163,934 shares	$ 0	$ 1,000