Employee Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2020

Share Based Compensation [Abstract]

Shares Reserved for Issuance

The following are shares reserved for issuance (in thousands):

	June 30, 2020		June 30, 2019
2013 Equity Incentive Plan shares available for grant		13,118		8,462
Employee stock options and awards outstanding		10,396		10,455
2014 Employee Stock Purchase Plan		7,364		10,085
Total shares reserved for issuance		30,878		29,002

Summary of Stock Option Activity

The following table summarizes stock option activity under all plans (shares and intrinsic value in thousands):

	Number of Shares			Weighted-Average Exercise Price Per Share		Weighted-Average Remaining Contractual Term (years)		Aggregate Intrinsic Value
Options outstanding at June 30, 2019		2,719		$	4.61		3.26	$	5,070
Granted		637			6.70
Exercised		(217	)		4.58
Cancelled		(217	)		6.07
Options outstanding at June 30, 2020		2,922		$	4.95		3.09	$	1,688
Vested and expected to vest at June 30, 2020		2,922		$	4.95		3.09	$	1,688
Exercisable at June 30, 2020		1,682		$	3.78		1.18	$	1,688

Summary of Stock Award Activity

The following table summarizes stock award activity (shares and market value in thousands):

	Number of Shares			Weighted- Average Grant Date Fair Value		Aggregate Fair Market Value
Non-vested stock awards outstanding at June 30, 2019		7,736		$	7.67
Granted		7,151			6.42
Released		(3,956	)		7.17
Cancelled		(3,457	)		7.58
Non-vested stock awards outstanding at June 30, 2020		7,474		$	6.83	$	32,436
Vested and expected to vest at June 30, 2020		6,793		$	6.60	$	29,480

Summary of PSUs with Market or Performance Based Conditions Granted

The following table summarizes PSU’s with market or performance based conditions granted and the number of awards that have satisfied the relevant market or performance criteria in each period (in thousands):

	Fiscal year 2020		Fiscal year 2019		Fiscal year 2018
Performance awards granted		—		635		714
Performance awards earned		56		342		566

Schedule of Recognized Share-based Compensation Expense

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

	Year Ended
	June 30, 2020		June 30, 2019		June 30, 2018
Cost of product revenues	$	1,240	$	844	$	564
Cost of service revenues		1,620		1,639		1,131
Research and development		10,324		10,443		7,642
Sales and marketing		11,914		11,747		9,843
General and administrative		12,265		8,224		8,453
Integration costs		479		—		—
Total share-based compensation expense	$	37,842	$	32,897	$	27,633

Schedule of Fair Value Assumptions for Stock Options and Employee Stock Purchase Plan Awards

The weighted-average estimated per share fair value of shares purchased under the 2014 ESPP in fiscal years 2020, 2019 and 2018, was $1.90, $2.71 and $3.25, respectively.

	Employee Stock Purchase Plan
	Year Ended
	June 30, 2020			June 30, 2019			June 30, 2018
Expected life	0.5 years			0.5 years			0.5 years
Risk-free interest rate		1.71	%	2.22%-2.46%			1.15%-1.64%
Volatility		43	%		70	%		42	%
Dividend yield		—	%		—	%		—	%