Restatement of Previously Issued Financial Statements - Schedule of Amounts Originally Reported Derived from Original Quarterly Report (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Current liabilities:
Deferred revenue	$ 5,309	$ 5,207	$ 4,526
Total current liabilities	20,837	17,721	20,211
Deferred revenue, long-term	94,330	76,982	74,696
Total liabilities	142,050	130,034	124,632
Stockholders' equity:
Accumulated deficit	(337,215)	(277,679)	(319,705)
Total stockholders' equity	34,301	83,975	49,466	$ 77,061
Income Statement [Abstract]
Revenue	7,757	6,638
Loss from operations	(20,105)	(12,782)
Net (loss) income	(17,510)	712
Net (loss) income:
Basic	(17,510)	712
Diluted	$ (20,097)	$ (12,512)
Net (loss) income per share:
Basic	$ (0.16)	$ 0.01
Diluted	$ (0.18)	$ (0.11)
Statement of Stockholders' Equity [Abstract]
Accumulated deficit	$ (337,215)	$ (277,679)	(319,705)
Total stockholders' equity	34,301	83,975	$ 49,466	$ 77,061
Cash flows from operating activities:
Net (loss) income	(17,510)	712
Changes in operating assets and liabilities:
Deferred revenue	20,417	(1,468)
Net cash used in operating activities	(7,721)	(9,111)
As Originally Reported
Current liabilities:
Deferred revenue	14,837	18,972
Total current liabilities	30,365	31,486
Deferred revenue, long-term	87,276	64,864
Total liabilities	144,524	131,681
Stockholders' equity:
Accumulated deficit	(339,689)	(279,326)
Total stockholders' equity	31,827	82,328
Income Statement [Abstract]
Revenue	13,387	3,834
Loss from operations	(14,475)	(15,586)
Net (loss) income	(11,880)	(2,092)
Net (loss) income:
Basic	(11,880)	(2,092)
Diluted	$ (14,467)	$ (15,316)
Net (loss) income per share:
Basic	$ (0.11)	$ (0.02)
Diluted	$ (0.13)	$ (0.13)
Statement of Stockholders' Equity [Abstract]
Accumulated deficit	$ (339,689)	$ (279,326)
Total stockholders' equity	31,827	82,328
Cash flows from operating activities:
Net (loss) income	(11,880)	(2,092)
Changes in operating assets and liabilities:
Deferred revenue	14,787	1,336
Net cash used in operating activities	(7,721)	(9,111)
Adjustments
Current liabilities:
Deferred revenue	(9,528)	(13,765)
Total current liabilities	(9,528)	(13,765)
Deferred revenue, long-term	7,054	12,118
Total liabilities	(2,474)	(1,647)
Stockholders' equity:
Accumulated deficit	2,474	1,647
Total stockholders' equity	2,474	1,647
Income Statement [Abstract]
Revenue	(5,630)	2,804
Loss from operations	(5,630)	2,804
Net (loss) income	(5,630)	2,804
Net (loss) income:
Basic	(5,630)	2,804
Diluted	$ (5,630)	$ 2,804
Net (loss) income per share:
Basic	$ (0.05)	$ 0.03
Diluted	$ (0.05)	$ 0.02
Statement of Stockholders' Equity [Abstract]
Accumulated deficit	$ 2,474	$ 1,647
Total stockholders' equity	2,474	1,647
Cash flows from operating activities:
Net (loss) income	(5,630)	2,804
Changes in operating assets and liabilities:
Deferred revenue	5,630	(2,804)
Net cash used in operating activities	$ 0	$ 0