Share-based Compensation (Tables)

9 Months Ended

Mar. 31, 2015

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				Nine Months Ended
	March 31, 2015		March 31, 2014		March 31, 2015		March 31, 2014
Cost of product revenue	$	265	$	268	$	823	$	568
Cost of service revenue	254		420		816		623
Research and development	1,423		1,419		4,611		2,559
Sales and marketing	1,291		1,765		4,414		3,614
General and administrative	1,139		970		3,271		2,510
Total share-based compensation expense	$	4,372	$	4,842	$	13,935	$	9,874

Schedule of Share-based Compensation, Restricted Stock Units Activity

The following table summarizes stock award activity for the nine months ended March 31, 2015:

	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	1,305		$	3.45
Vested	(2,216	)	$	5.09	$	7,985
Cancelled	(409	)	$	4.42
Non-vested stock outstanding at March 31, 2015	4,680		$	4.55

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity under all plans for the nine months ended March 31, 2015.

	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	1,153		$	4.11
Exercised	(425	)	$	3.17		$	381
Cancelled	(1,245	)	$	5.12
Options outstanding at March 31, 2015	11,215		$	4.19	4.73	$	493
Exercisable at March 31, 2015	6,047		$	3.95	3.94	$	473
Vested and expected to vest at March 31, 2015	10,441		$	4.17	4.66	$	489

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				Nine Months Ended				Nine Months Ended
	March 31, 2015		March 31, 2014		March 31, 2015		March 31, 2014		March 31, 2015		March 31, 2014		March 31, 2015		March 31, 2014
Expected life	4.6 years		5.0 years		0.50 years		0.25 years		4.7 years		4.0 years		0.33 years		0.25 years
Risk-free interest rate	1.49	%	1.41	%	0.07	%	0.09	%	1.60	%	1.23	%	0.04	%	0.10	%
Volatility	54	%	57	%	58	%	57	%	54	%	56	%	58	%	51	%
Dividend yield	—	%	—	%	—	%	—	%	—	%	—	%	—	%	—	%