Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenue
Products	$ 4,055	$ 3,214	$ 10,733	$ 10,325
Services	875	602	1,898	1,796
Total net revenue	4,930	3,816	12,631	12,121
Cost of revenue
Products	1,761	1,626	5,047	5,494
Services	501	266	1,120	827
Total cost of revenue	2,262	1,892	6,167	6,321
Expenses
Marketing	536	527	1,621	1,646
General and administrative	731	654	2,244	2,052
Research and development	649	638	2,017	1,566
Income from operations	752	105	582	536
Other income (expense)
Interest income, net	8	19	25	63
Equity in income (loss) of affiliate company	(17)	(10)	3	(32)
Other income, net	8	4	472	17
Income before income taxes	751	118	1,082	584
Income taxes	51	27	99	110
Net income	$ 700	$ 91	$ 983	$ 474
Income per share:
Basic (in Dollars per share)	$ 0.08	$ 0.01	$ 0.11	$ 0.05
Diluted (in Dollars per share)	$ 0.08	$ 0.01	$ 0.11	$ 0.05
Basic weighted average common shares outstanding (in Shares)	8,958,028	8,958,028	8,958,028	8,958,028
Diluted weighted average common shares outstanding (in Shares)	8,967,912	8,962,426	8,968,017	8,962,720