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CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Consolidated Statements Of Operations
Sales	$ 5,794	$ 6,671	$ 17,532	$ 20,843
Cost of sales	3,545	3,777	10,902	12,297
Gross profit	2,249	2,894	6,630	8,546
Other costs and expenses:
Research and development	291	322	938	969
Professional services	512	408	1,348	1,061
Salaries and related costs	751	781	2,376	2,352
Selling, general and administrative	1,170	1,101	3,717	3,246
Legal award			1,041
Total other costs and expenses	2,724	2,612	9,420	7,628
Income (loss) from operations	(475)	282	(2,790)	918
Change in fair value of derivative liabilities	13	(135)	17	(108)
Interest expense, net	(54)	(58)	(171)	(175)
Income (loss) before income taxes	(516)	89	(2,944)	635
Benefit (provision) for income taxes, net	175	(96)	1,074	(304)
Net income (loss)	$ (341)	$ (7)	$ (1,870)	$ 331
Earnings (loss) per share
Basic (in dollars per share)	$ (0.02)		$ (0.11)	$ 0.02
Diluted (in dollars per share)	$ (0.02)		$ (0.11)	$ 0.02
Weighted average number of shares outstanding - basic (in shares)	17,678	17,634	17,666	17,628
Weighted average number of shares outstanding - dilutive (in shares)	17,678	17,634	17,666	17,731

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