Fair Value Measurements (Tables)

12 Months Ended

Apr. 30, 2025

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, 2025								As of April 30, 2024
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	87,872	$	—	$	—	$	87,872	$	82,564	$	—	$	—	$	82,564
Commercial paper	—		29,122		—		29,122		—		18,769		—		18,769
U.S. treasury securities	—		—		—		—		—		5,888		—		5,888
Corporate debt securities	—		1,015		—		1,015		—		—		—		—
Available-for-sale marketable securities:
U.S. treasury securities	—		15,482		—		15,482		—		2,497		—		2,497
Certificates of deposit	—		76,518		—		76,518		—		62,017		—		62,017
U.S. government agencies securities	—		57,138		—		57,138		—		46,428		—		46,428
Commercial paper	—		113,787		—		113,787		—		162,183		—		162,183
Corporate debt securities	—		315,405		—		315,405		—		310,095		—		310,095
Total cash equivalents and available-for-sale marketable securities	$	87,872	$	608,467	$	—	$	696,339	$	82,564	$	607,877	$	—	$	690,441