CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (6,429)	$ 1,063
Adjustments to reconcile income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	1,265	1,170
Equipment transferred to cost of goods sold	150	298
Share-based compensation	525	477
Impairment charge	2,318
Net change in:
Trade accounts receivable	1,710	636
Inventories	(54)	(380)
Other current assets	61	(9)
Accrued cost of business restructuring	25
Accounts payable and accrued liabilities	(574)	(543)
Deferred revenue	(227)	(126)
Other long-term liabilities	(41)	169
Deposits and other long-term assets		72
Net cash provided by (used in) operating activities	(1,271)	2,827
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(492)	(1,406)
Purchase of software technology		(2,089)
Cash provided by (used in) investing activities	(492)	(3,495)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	16	18
Repurchase of common stock	(6,026)	(253)
Payment of capital lease obligation		(92)
Cash provided by (used in) financing activities	(6,010)	(327)
Decrease in cash and cash equivalents	(7,773)	(995)
Effects of exchange rate changes on cash	181	173
Cash and cash equivalents at beginning of period	18,120	18,942
Cash and cash equivalents at end of period	10,528	18,120
Supplemental disclosure of non-cash financing activities:
Issuance of common stock for consideration in asset purchase 163,934 shares	0	1,000
Cash paid during the year for:
Interest	0	4
Income Taxes	$ (215)	$ 303