Restatement of Previously Issued Financial Statements - Schedule of Impact of Restatement on Liabilities and Stockholders' Equity (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Current liabilities:
Deferred revenue	$ 4,526	$ 5,229
Total current liabilities	20,211	13,756
Deferred revenue, long-term	74,696	78,428
Total liabilities	124,632	132,667
Stockholders' equity:
Accumulated deficit	(319,705)	(278,391)
Total stockholders' equity	49,466	77,061	$ 47,930	$ 50,459
As Originally Reported [Member]
Current liabilities:
Deferred revenue	14,609	14,777
Total current liabilities	30,294	23,304
Deferred revenue, long-term	72,717	67,723
Total liabilities	132,736	131,510
Stockholders' equity:
Accumulated deficit	(327,809)	(277,234)
Total stockholders' equity	41,362	78,218
Adjustments [Member]
Current liabilities:
Deferred revenue	(10,083)	(9,548)
Total current liabilities	(10,083)	(9,548)
Deferred revenue, long-term	1,979	10,705
Total liabilities	(8,104)	1,157
Stockholders' equity:
Accumulated deficit	8,104	(1,157)
Total stockholders' equity	8,104	(1,157)
As Restated [Member]
Current liabilities:
Deferred revenue	4,526	5,229
Total current liabilities	20,211	13,756
Deferred revenue, long-term	74,696	78,428
Total liabilities	124,632	132,667
Stockholders' equity:
Accumulated deficit	(319,705)	(278,391)
Total stockholders' equity	$ 49,466	$ 77,061