Short-Term Investments - Schedule of Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jun. 30, 2022
Schedule Of Available For Sale Securities [Line Items]
Fair value	$ 614,421	$ 855,892
Unrealized losses	(5,221)	(7,919)
Corporate bonds
Schedule Of Available For Sale Securities [Line Items]
Fair value	354,715	392,699
Unrealized losses	(3,461)	(4,786)
U.S. treasury securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	223,429	411,787
Unrealized losses	(1,641)	(2,917)
Asset-backed securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	27,508	51,406
Unrealized losses	(108)	$ (216)
U.S. agency securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	8,769
Unrealized losses	$ (11)