Fair Value Measurements (Tables)

12 Months Ended

Apr. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Assets Measured at Fair Value on a Recurring Basis

The following table summarizes the types of assets measured at fair value on a recurring basis by level within the fair value hierarchy (in thousands):

	As of April 30, 2024								As of April 30, 2023
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	82,564	$	—	$	—	$	82,564	$	75,293	$	—	$	—	$	75,293
Commercial paper	—		18,769		—		18,769		—		112,851		—		112,851
U.S. treasury securities	—		5,888		—		5,888		—		—		—		—
Certificates of deposit	—		—		—		—		—		2,000		—		2,000
Available-for-sale marketable securities:
U.S. treasury securities	—		2,497		—		2,497		—		27,397		—		27,397
Certificates of deposit	—		62,017		—		62,017		—		61,025		—		61,025
U.S. government agencies securities	—		46,428		—		46,428		—		75,674		—		75,674
Commercial paper	—		162,183		—		162,183		—		184,230		—		184,230
Corporate debt securities	—		310,095		—		310,095		—		179,247		—		179,247
Total cash equivalents and available-for-sale marketable securities	$	82,564	$	607,877	$	—	$	690,441	$	75,293	$	642,424	$	—	$	717,717