Balance Sheet Details - Accrued and Other Current Liabilities (Details) - USD ($) $ in Thousands		Jan. 31, 2023	Apr. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Liability for common stock exercised prior to vesting		$ 1,072	$ 1,970
Accrued general expenses		11,687	4,972
Operating lease liabilities, current		5,018	3,613
Commissions payable to a related party		2,448	2,510
Other		4,978	1,809
Accrued and other current liabilities	[1]	$ 25,203	$ 14,874

[1] Including amounts from a related party of $2,448 and $2,510 as of January 31, 2023 and April 30, 2022, respectively.