Share-based Compensation (Tables)

6 Months Ended

Dec. 31, 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				Six Months Ended
	December 31, 2012		January 1, 2012		December 31, 2012		January 1, 2012
Cost of product revenue	$	121	$	135	$	295	$	291
Cost of service revenue	85		30		244		144
Research and development	288		280		720		752
Sales and marketing	567		323		1,295		819
General and administrative	555		513		1,230		1,170
Total share-based compensation expense	$	1,616	$	1,281	$	3,784	$	3,176

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity under all plans for the six months ended December 31, 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	1,830		$	3.49
Exercised	(454	)	$	2.86		$	314
Canceled	(633	)	$	3.69
Options outstanding at December 31, 2012	9,749		$	3.68	4.79	$	3,104
Exercisable at December 31, 2012	5,742		$	3.89	4.03	$	2,036
Vested and expected to vest at December 31, 2012	9,257		$	3.70	4.73	$	2,984

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

The following table summarizes stock award activity for the six months ended December 31, 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	2,589		$	3.47
Vested	(647	)	$	3.37	$	2,181
Cancelled	(83	)	$	3.32
Non-vested stock outstanding at December 31, 2012	2,937		$	3.09

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

	Stock Option Plan				Employee Stock Purchase Plan				Stock Option Plan				Employee Stock Purchase Plan
	Three Months Ended				Three Months Ended				Six Months Ended				Six Months Ended
	December 31, 2012		January 1, 2012		December 31, 2012		January 1, 2012		December 31, 2012		January 1, 2012		December 31, 2012		January 1, 2012
Expected life	4 years		5 years		0.25 years		0.25 years		5 years		5 years		0.25 years		0.25 years
Risk-free interest rate	0.57	%	1.00	%	0.04	%	0.04	%	0.71	%	1.09	%	0.05	%	0.04	%
Volatility	63	%	61	%	50	%	79	%	64	%	59	%	59	%	70	%
Dividend yield	—	%	—	%	—	%	—	%	—	%	—	%	—	%	—	%