CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 18,120	$ 18,942
Trade accounts receivable, net of allowance for doubtful accounts of $115 and $138	4,351	4,975
Inventories	3,964	3,570
Other current assets	543	528
TOTAL CURRENT ASSETS	26,978	28,015
Property, plant and equipment - net	1,489	1,256
Intangible software technology - net	2,793	0
Other assets	85	153
TOTAL ASSETS	31,345	29,424
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,122	1,234
Accrued compensation	1,255	1,578
Deferred revenue	1,464	1,572
Other accrued liabilities	710	770
Accrued costs of business restructuring	0	58
Income taxes payable	72	108
Current portion long-term debt	0	92
TOTAL CURRENT LIABILITIES	4,623	5,412
Long-term other payables	253	47
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, 9,207,730 and 9,027,867 shares	23,414	22,172
Accumulated earnings	1,963	900
Accumulated other comprehensive income	1,092	893
TOTAL STOCKHOLDERS' EQUITY	26,469	23,965
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 31,345	$ 29,424