Marketable Securities

3 Months Ended

Apr. 30, 2022

Investments, Debt and Equity Securities [Abstract]

Marketable Securities

Marketable Securities

The following is a summary of available-for-sale marketable securities, excluding those securities classified within cash and cash equivalents on the condensed consolidated balance sheets (in thousands):

	April 30, 2022
	Amortized Cost		Unrealized Gain		Unrealized Losses		Fair value
Corporate bonds	$	141,169	$	—	$	(833)	$	140,336
U.S. government and agency securities	162,416		—		(348)		162,068
Commercial paper	91,807		—		(154)		91,653
Certificate of deposit	4,982		—		—		4,982
Marketable securities	$	400,374	$	—	$	(1,335)	$	399,039

	January 31, 2022
	Amortized Cost		Unrealized Gain		Unrealized Losses		Fair value
Corporate bonds	$	124,639	$	1	$	(163)	$	124,477
U.S. government and agency securities	37,725		—		(35)		37,690
Commercial paper	48,818		—		(2)		48,816
Marketable securities	$	211,182	$	1	$	(200)	$	210,983

As of April 30, 2022 and January 31, 2022, the maturities of available-for-sale marketable securities did not exceed 12 months.