Fair Value Measurements (Tables)

3 Months Ended

Jul. 31, 2022

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 July 31, 2022								As of April 30, 2022
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	112,208	$	—	$	—	$	112,208	$	107,726	$	—	$	—	$	107,726
Certificates of deposit	—		5,000		—		5,000		—		3,000		—		3,000
Commercial paper	—		61,756		—		61,756		—		142,511		—		142,511
Corporate debt securities	—		1,779		—		1,779		—		8,884		—		8,884
Available-for-sale marketable securities:
U.S. treasury securities	—		12,789		—		12,789		—		12,763		—		12,763
Certificates of deposit	—		95,054		—		95,054		—		97,205		—		97,205
U.S. government agencies securities	—		22,009		—		22,009		—		13,890		—		13,890
Commercial paper	—		280,168		—		280,168		—		241,132		—		241,132
Corporate debt securities	—		306,262		—		306,262		—		287,729		—		287,729
Total cash equivalents and available-for-sale marketable securities	$	112,208	$	784,817	$	—	$	897,025	$	107,726	$	807,114	$	—	$	914,840