Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 930	$ 1,567
Adjustments to reconcile income to net cash provided by (used in) operating activities:
Depreciation and amortization	573	562
Gain on sale of assets	0	(3)
Equipment transferred to cost of goods sold	83	308
Share-based compensation	210	157
Net change in:
Trade accounts receivable	(182)	(1,551)
Inventories	(313)	432
Other current assets	73	147
Accrued cost of business restructuring	0	(50)
Accounts payable and accrued liabilities	(779)	429
Deferred revenue	(222)	(17)
Other long-term liabilities	189	0
Deposits and other long-term assets	59	(34)
Net cash provided by (used in) operating activities	621	1,947
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(596)	(580)
Net proceeds from sale of assets	0	3
Purchase of Software Technology	(2,089)	0
Cash provided by (used in) investing activities	(2,685)	(577)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	5	65
Payment of capital lease obligation	(69)	(63)
Cash provided by (used in) financing activities	(64)	2
Increase (decrease) in cash and cash equivalents	(2,128)	1,372
Effects of exchange rate changes on cash	176	(177)
Cash and cash equivalents at beginning of period	18,942	15,642
Cash and cash equivalents at end of period	16,990	16,837
Supplemental disclosure of non-cash financing activities:
Issuance of common stock for consideration in asset purchase 163,934 shares	$ 1,000	$ 0