Marketable Securities

6 Months Ended

Jul. 31, 2021

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):

	July 31, 2021
	Amortized Cost		Unrealized Gain		Unrealized Losses		Fair value
Corporate bonds	$	24,335	$	—	$	(1)	$	24,334
U.S. government and agency securities	65,476		5		—		65,481
Commercial paper	24,991		—		—		24,991
Marketable securities	$	114,802	$	5	$	(1)	$	114,806

	January 31, 2021
	Amortized Cost		Unrealized Gain		Unrealized Losses		Fair value
Corporate bonds	$	26,894	$	—	$	(2)	$	26,892
U.S. government and agency securities	125,804		20		—		125,824
Commercial paper	59,936		—		—		59,936
Marketable securities	$	212,634	$	20	$	(2)	$	212,652

As of July 31, 2021 and January 31, 2021, the maturities of available-for-sale marketable securities did not exceed 12 months.