Income Taxes - Components of Loss before (Benefit from) Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Domestic	$ (304,508)	$ (139,337)	$ (31,038)
Foreign	(26,171)	0	0
Loss before (benefit from) provision for income taxes	$ (330,679)	$ (139,337)	$ (31,038)