Short-Term Investments - Schedule of Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Schedule Of Available For Sale Securities [Line Items]
Fair value	$ 778,769	$ 855,892
Unrealized losses	(8,244)	(7,919)
Corporate bonds
Schedule Of Available For Sale Securities [Line Items]
Fair value	388,689	392,699
Unrealized losses	(5,283)	(4,786)
U.S. treasury securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	369,402	411,787
Unrealized losses	(2,823)	(2,917)
Asset-backed securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	20,678	51,406
Unrealized losses	$ (138)	$ (216)