Marketable Securities

9 Months Ended

Oct. 31, 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):

	October 31, 2022
	Amortized Cost		Unrealized Gain		Unrealized Losses		Fair value
Corporate bonds	$	103,088	$	—	$	(490)	$	102,598
U.S. government and agency securities	131,327		—		(610)		130,717
Commercial paper	110,482		—		(518)		109,964
Certificate of deposits	45,142		1		(333)		44,810
Marketable securities	$	390,039	$	1	$	(1,951)	$	388,089

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