Marketable Securities (Tables)

3 Months Ended

Apr. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-For-Sale 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:

	April 30, 2024
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair value
Corporate bonds	$	95,301	$	14	$	(72)	$	95,243
Municipal bonds	995		—		(1)		994
U.S. government and agency securities	158,542		—		(254)		158,288
Certificates of deposit	64,129		18		(35)		64,112
Commercial paper	164,739		19		(131)		164,627
Marketable securities	$	483,706	$	51	$	(493)	$	483,264

	January 31, 2024
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair value
Corporate bonds	$	98,642	$	71	$	(10)	$	98,703
Municipal bonds	982		3		—		985
U.S. government and agency securities	185,464		140		(33)		185,571
Certificates of deposit	46,496		48		(1)		46,543
Commercial paper	166,595		155		(21)		166,729
Marketable securities	$	498,179	$	417	$	(65)	$	498,531