Short-Term Investments - Schedule of Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Schedule Of Available For Sale Securities [Line Items]
Fair value	$ 688,617	$ 606,681
Unrealized losses	(3,414)	(3,977)
Corporate bonds
Schedule Of Available For Sale Securities [Line Items]
Fair value	292,968	296,562
Unrealized losses	(2,008)	(2,382)
U.S. treasury securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	298,908	213,726
Unrealized losses	(1,083)	(1,260)
Asset-backed securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	47,466	38,426
Unrealized losses	(120)	(136)
U.S. agency securities
Schedule Of Available For Sale Securities [Line Items]
Fair value	49,275	57,967
Unrealized losses	$ (203)	$ (199)