CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 10,528	$ 18,120
Trade accounts receivable, net of allowance for doubtful accounts of $89 and $115, respectively	2,648	4,351
Inventories	4,033	3,964
Other current assets	486	543
TOTAL CURRENT ASSETS	17,695	26,978
Property, plant and equipment - net	1,006	1,489
Intangible software technology - net	35	2,793
Other assets	86	85
TOTAL ASSETS	18,822	31,345
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	850	1,122
Accrued compensation	1,183	1,255
Deferred revenue	1,238	1,464
Other accrued liabilities	539	710
Accrued costs of business restructuring	25	0
Income taxes payable	23	72
TOTAL CURRENT LIABILITIES	3,858	4,623
Long-term other payables	219	253
COMMITMENTS
STOCKHOLDERS' EQUITY
Preferred stock - Authorized, 5,000,000 shares, including 200,000 shares of Series A Junior Participating Issued and outstanding, none	0	0
Common stock, at stated value - Authorized, 30,000,000 shares Issued and outstanding, 7,741,686 shares as of December 31, 2012 and 9,207,730 shares as of December 31, 2011	17,928	23,414
Accumulated earnings (deficit)	(4,466)	1,963
Accumulated other comprehensive income	1,283	1,092
TOTAL STOCKHOLDERS' EQUITY	14,745	26,469
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 18,822	$ 31,345