Share-based Compensation (Tables)

6 Months Ended

Dec. 31, 2014

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, 2014		December 31, 2013		December 31, 2014		December 31, 2013
Cost of product revenue	$	275	$	198	$	558	$	300
Cost of service revenue	272		—		563		40
Research and development	1,544		898		3,188		1,141
Sales and marketing	1,566		1,279		3,123		1,850
General and administrative	1,092		1,083		2,131		1,702
Total share-based compensation expense	$	4,749	$	3,458	$	9,563	$	5,033

Schedule of Share-based Compensation, Restricted Stock Units Activity

The following table summarizes stock award activity for the six months ended December 31, 2014:

	Number of Shares (000’s)		Weighted- Average Grant- Date Fair Value		Aggregate Fair Market Value ($000's)
Non-vested stock outstanding at June 30, 2014	6,000		$	4.98
Granted	828		$	3.83
Vested	(1,805	)	$	5.25	$	6,689
Cancelled	(358	)	$	4.28
Non-vested stock outstanding at December 31, 2014	4,665		$	4.72

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, 2014:

	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, 2014	11,732		$	4.26	5.13	6,846
Granted	1,063		$	4.21
Exercised	(381	)	$	3.29		$	329
Cancelled	(1,074	)	$	5.14
Options outstanding at December 31, 2014	11,340		$	4.20	4.96	$	1,618
Exercisable at December 31, 2014	5,373		$	3.86	3.99	$	1,225
Vested and expected to vest at December 31, 2014	10,396		$	4.17	4.87	$	1,573

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, 2014		December 31, 2013		December 31, 2014		December 31, 2013		December 31, 2014		December 31, 2013		December 31, 2014		December 31, 2013
Expected life	4.8 years		4.0 years		0.25 years		0.25 years		4.7 years		4.0 years		0.25 years		0.25 years
Risk-free interest rate	1.67	%	1.14	%	0.03	%	0.11	%	1.61	%	1.20	%	0.02	%	0.10	%
Volatility	54	%	55	%	63	%	47	%	54	%	56	%	57	%	41	%
Dividend yield	—	%	—	%	—	%	—	%	—	%	—	%	—	%	—	%