CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,063	$ 3,012
Adjustments to reconcile income to net cash provided by (used in) operating activities:
Depreciation and amortization	1,170	1,117
Gain on sale of assets	0	(13)
Equipment transferred to cost of goods sold	298	516
Share-based compensation	477	319
Net change in:
Trade accounts receivable	636	(1,810)
Inventories	(380)	333
Other current assets	(9)	(101)
Accrued cost of business restructuring	0	(100)
Accounts payable and accrued liabilities	(543)	929
Deferred revenue	(126)	182
Other long-term liabilities	169	0
Deposits and other long-term assets	72	(54)
Net cash provided by operating activities	2,827	4,330
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(1,406)	(1,070)
Net proceeds from sale of assets	0	13
Purchase of Software Technology	(2,089)
Cash provided by (used in) investing activities	(3,495)	(1,057)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	18	95
Repurchase of common stock	(253)	0
Payment of capital lease obligation	(92)	(130)
Cash provided by (used in) financing activities	(327)	(35)
Increase (decrease) in cash and cash equivalents	(995)	3,238
Effects of exchange rate changes on cash	173	62
Cash and cash equivalents at beginning of period	18,942	15,642
Cash and cash equivalents at end of period	18,120	18,942
Supplemental disclosure of non-cash financing activities:
Issuance of common stock for consideration in asset purchase of 163,934 shares	1,000	0
Cash paid during the year for Interest	4	13
Cash paid during the year for Income Taxes	$ 303	$ 305