CONSOLIDATED STATEMENT OF CASH FLOWS (in thousands) (unaudited (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (1,735)	$ 930
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	649	573
Equipment transferred to cost of goods sold	185	83
Share-based compensation	281	210
Net change in:
Trade accounts receivable	683	(182)
Inventories	(681)	(313)
Other current assets	143	73
Accounts payable and accrued liabilities	(126)	(779)
Deferred revenue	(71)	(222)
Other long-term liabilities	20	189
Deposits and other long-term assets	(1)	59
Net cash provided by (used in) operating activities	(653)	621
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(378)	(596)
Purchase of software technology	0	(2,089)
Cash provided by (used in) investing activities	(378)	(2,685)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	6	5
Repurchase of common stock	(6,026)	0
Payment of capital lease obligation	0	(69)
Cash provided by (used in) financing activities	(6,020)	(64)
Decrease in cash and cash equivalents	(7,051)	(2,128)
Effects of exchange rate changes on cash	(38)	176
Cash and cash equivalents at beginning of period	18,120
Cash and cash equivalents at end of period	11,031	16,990
Supplemental disclosure of non-cash financing activities:
Issuance of common stock for consideration in asset purchase 163,934 shares	$ 0	$ 1,000