Share-Based Compensation (Tables)

3 Months Ended

Sep. 30, 2012

Share-based Compensation [Abstract]

Schedule of Recognized Share-based Compensation Expense

Share-based compensation expense recognized in the condensed consolidated financial statements by line item caption is as follows (in thousands):

	Three Months Ended
	September 30, 2012		October 2, 2011
Cost of product revenue	$	174	$	156
Cost of service revenue	159		114
Research and development	432		472
Sales and marketing	727		496
General and administrative	676		657
Total share-based compensation expense	$	2,168	$	1,895

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity under all plans for the three months ended September 30, 2012:

	Number of Shares (000’s)		Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contractual Term (years)	Aggregate Intrinsic Value (000’s)
Options outstanding at June 30, 2012	9,006		$	3.68
Granted	779		$	3.41
Exercised	(202	)	$	2.94		$	120
Canceled	(461	)	$	3.78
Options outstanding at September 30, 2012	9,122		$	3.67	4.95	$	1,752
Exercisable at September 30, 2012	5,672		$	3.88	4.34	$	1,412
Vested and expected to vest at September 30, 2012	8,803		$	3.68	4.90	$	1,733

Schedule of Share-based Compensation, Restricted Stock Units Award Activity

The following table summarizes stock award activity for the three months ended September 30, 2012:

	Number of Shares (000’s)		Weighted- Average Grant- Date Fair Value		Aggregate Fair Market Value ($000's)
Non-vested stock outstanding at June 30, 2012	1,078		$	2.35
Granted	832		$	3.32
Vested	(450	)	$	3.31	$	1,488
Cancelled	(40	)	$	3.19
Non-vested stock outstanding at September 30, 2012	1,420		$	2.59

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

	Stock Option Plan				Employee Stock Purchase  Plan
	Three Months Ended				Three Months Ended
	September 30, 2012		October 2, 2011		September 30, 2012		October 2, 2011
Expected life	5 yrs		5 yrs		0.25 yrs		0.25 yrs
Risk-free interest rate	0.90	%	1.09	%	0.06	%	0.04	%
Volatility	66	%	59	%	69	%	62	%
Dividend yield	0.0	%	0.0	%	0.0	%	0.0	%