Employee Benefit Plans (including Share-based Compensation) (Tables)

12 Months Ended

Jun. 30, 2015

Share-based Compensation [Abstract]

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award

As of June 30, 2015, the Company has the following shares available for issuance from the share-based compensation plans (in thousands):

	2005 Plan		2013 Plan		Total
Shares available at June 30, 2014	—		8,762		8,762
Granted	—		(7,060	)	(7,060	)
Canceled	1,537		2,211		3,748
Transferred	(1,537	)	1,537		—
Shares available at June 30, 2015	—		5,450		5,450

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity under all plans:

	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, 2013	9,145		$	3.66
Granted	6,347		$	5.15
Exercised	(1,792	)	$	3.59
Canceled	(1,968	)	$	5.01
Options outstanding at June 30, 2014	11,732		$	4.26
Granted	2,176		$	3.36
Exercised	(447	)	$	3.12
Canceled	(2,857	)	$	4.60
Options outstanding at June 30, 2015	10,604		$	4.03	3.79	$	410
Exercisable at June 30, 2015	6,905		$	3.95	2.29	$	227
Vested and expected to vest at June 30, 2015	10,159		$	4.02	3.67	$	389

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range

The following table summarizes significant ranges of outstanding and exercisable options at June 30, 2015:

Options Outstanding					Options Exercisable
Range of     Exercise Prices	Number Outstanding      (000’s)	Weighted- Average Remaining     Contractual Life	Weighted- Average Exercise     Price		Number Exercisable     (000’s)	Weighted- Average Exercise     Price
		(In years)
$1.69 – $3.03	1,368	7.79	$	2.39	351	$	2.04
$3.17 – $3.17	376	2.98	$	2.96	294	$	2.97
$3.25 – $3.53	1,649	0.26	$	3.17	1,623	$	3.14
$3.54 – $3.87	1,128	3.20	$	3.41	812	$	0.38
$4.03 – $4.25	1,105	3.57	$	3.63	809	$	3.66
$4.26 – $5.26	1,200	2.24	$	4.21	1,065	$	4.21
$5.30 – $5.30	559	4.17	$	5.04	272	$	4.86
$5.36 – $6.44	2,489	4.62	$	5.30	1,397	$	5.30
$6.48 – $6.48	655	4.32	$	5.67	247	$	5.67
$6.96 – $6.96	75	5.17	$	6.15	34	$	6.15
$1.69 – $6.96	10,604	3.79	$	4.03	6,905	$	3.95

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

The following table summarizes stock award activity:

	Number of Shares (000’s)		Weighted- Average Grant- Date Fair Value
Non-vested stock outstanding at June 30, 2012	1,078		$	2.35
Granted	3,220		$	3.49
Vested	(939	)	$	3.38
Canceled	(673	)	$	3.44
Non-vested stock outstanding at June 30, 2013	2,686		$	3.09
Granted	5,193		$	5.50
Vested	(1,062	)	$	3.77
Canceled	(817	)	$	3.65
Non-vested stock outstanding at June 30, 2014	6,000		$	4.98
Granted	3,256		$	2.89
Vested	(2,542	)	$	5.05
Canceled	(2,117	)	$	3.96
Non-vested stock outstanding at June 30, 2015	4,597		$	3.82

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

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

	Year Ended
	June 30, 2015		June 30, 2014		June 30, 2013
Cost of product revenue	$	1,067	$	836	$	428
Cost of service revenue	1,068		895		292
Research and development	5,365		4,111		2,461
Sales and marketing	5,170		6,430		1,032
General and administrative	5,131		3,650		3,140
Total share-based compensation expense	$	17,801	$	15,922	$	7,353

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

Expected volatility is based on a blended rate of the implied volatilities from traded options and historical volatility on the Company’s stock.

	Stock Option Plans						Employee Stock Purchase Plans
	Year Ended						Year Ended
	June 30, 2015		June 30, 2014		June 30, 2013		June 30, 2015		June 30, 2014		June 30, 2013
Expected life	4.23 years		4.40 years		4.58 years		0.66 years		0.25 years		0.25 years
Risk-free interest rate	1.17	%	1.24	%	0.74	%	0.10	%	0.08	%	0.07	%
Volatility	50	%	56	%	64	%	59	%	58	%	49	%
Dividend yield	0	%	0	%	0	%	0	%	0	%	0	%