Cash Equivalents And Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2021

Investments Debt And Equity Securities [Abstract]

Summary of Marketable Securities

Cash equivalents and marketable securities consisted of the following as of March 31, 2021 and December 31, 2020 (in thousands):

	Fair Value Measurements at March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	100,745	$	—	$	—		$	100,745
Total cash equivalents		100,745		—		—			100,745
Marketable securities:
Corporate bonds		13,079		—		(4	)		13,075
Commercial paper		30,036		—		—			30,036
Total marketable securities		43,115		—		(4	)		43,111
Total cash equivalents and marketable securities	$	143,860	$	—	$	(4	)	$	143,856

	Fair Value Measurements at December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	57,052	$	—	$	—		$	57,052
Total cash equivalents		57,052		—		—			57,052
Marketable securities:
Corporate bonds		23,341		2		(4	)		23,339
Commercial paper		32,523		—		—			32,523
Total marketable securities		55,864		2		(4	)		55,862
Total cash equivalents and marketable securities	$	112,916	$	2	$	(4	)	$	112,914