Income Taxes - Difference between Income Taxes Computed At Federal Statutory Rate and (Benefit from) Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Sep. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Expected benefit at U.S. federal statutory rate		$ (69,443)	$ (29,261)	$ (6,518)
State income taxes, net of federal benefit		13,509	(54)	0
Stock-based compensation		(93,705)	(70,262)	(31,047)
Research and development tax credits		(22,061)	(8,846)	(6,411)
Change in valuation allowance related to acquisition		(2,831)	(34,749)	0
Change in valuation allowance		174,477	94,244	43,716
Unrecognized tax benefit		(10,975)	6,766	0
Acquisition-related costs		553	1,484	0
Foreign rate differential		5,496	0	0
Other		662	61	313
(Benefit from) provision for income taxes	$ (3,421)	$ (4,318)	$ (40,617)	$ 53

Income tax reconciliation acquisition related costs.

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Income tax reconciliation change in deferred tax assets valuation allowance related to acquisition.

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Income tax reconciliation unrecognized tax benefit.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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