Stockholders' Equity - Summary of Stock Based Compensation Cost from Stock Options, RSUs and ESPP (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to expense		$ 63,790	$ 52,810	$ 255,852	$ 140,381
Property and equipment (capitalized internal-use software)		2,531	1,093	7,053	3,050
Total stock-based compensation cost		66,321	53,903	262,905	143,431
Stock-based compensation, CRO agreement	$ 52,200
Cost of revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to expense		2,421	1,262	6,720	3,674
Research and development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to expense		22,319	13,912	70,151	38,752
Sales and marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to expense		18,162	17,758	116,941	36,911
General and administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total amount charged to expense		$ 20,888	$ 19,878	$ 62,040	$ 61,044