Orgnaization And Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Organization And Summary Of Significant Accounting Policies [Abstract]

Schedule Of Fair Value, Assets Measured on Recurring Basis

			Fair Value at  Reporting Date Using
				Quoted
				Prices in
				Active
				Markets		Significant
				for		Other		Significant
				Identical		Observable		Unobservable
	December 31,			Assets		Inputs		Inputs
	2013			(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Cash	$	36,814		$	36,814	$	-	$	-
Money market funds		51			51		-		-
Total cash and cash equivalents	$	36,865		$	36,865	$	-	$	-
Fixed income securities
Corporate bonds - financial	$	7,227		$	-	$	7,227	$	-
International bonds - financial		2,308			-		2,308		-
Total fixed income securities	$	9,535		$	-	$	9,535	$	-

			Fair Value at  Reporting Date Using
				Quoted
				Prices in
				Active
				Markets		Significant
				for		Other		Significant
				Identical		Observable		Unobservable
	December 31,			Assets		Inputs		Inputs
	2012			(Level 1)		(Level 2)		(Level 3)
Cash and cash equivalents:
Cash	$	23,010		$	23,010	$	-	$	-
Money market funds		779			779		-		-
Total cash and cash equivalents	$	23,789		$	23,789	$	-	$	-
Fixed income securities
Certificates of deposits	$	22,191		$	-	$	22,191	$	-
Corporate bonds - financial		4,303			-		4,303		-
Corporate bonds - industrial		1,998			-		1,998		-
Total fixed income securities	$	28,492		$	-	$	28,492	$	-

Schedule Of Components Of The Total Stock-Based Compmensation Expense

	Years Ended December 31,
	2013		2012
Cost of services	$	91	$	94
Research and development		155		160
Sales and marketing		334		236
General and administrative		117		122
	$	697	$	612

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

	Years Ended December 31,
	2013		2012
Expected volatility	69	%	75	%
Expected dividends	0	%	0	%
Expected term (in years)	6.25	year	6.25	year
Risk free interest rate	2	%	1	%

Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions

	Years Ended December 31,
	2013		2012
Expected volatility	38	%	89	%
Weighted average volatility	38	%	92	%
Risk-free interest rate	0	%	0	%
Expected term (in years)	1	year	1	year
Expected dividend yield	0	%	0	%

Schedule Of Basic And Diluted Net Loss Per Share

	Years Ended December 31,
	2013		2012
Net Loss	$	(5,422)	$	(5,052)
Weighted-average common shares outstanding used to compute basic and diluted loss per share		4,713		4,638
Basic and diluted loss per share	$	(1.15)	$	(1.09)

Schedule of Accumulated Balances Of Other Comprehensive Loss

	Accumulated
	Other
	Comprehensive
	Loss
Balance, December 31, 2012	$	(854)
Net Change during period		(2)
Balance, December 31, 2013	$	(856)