Cash Equivalents and Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2022

Investments, Debt and Equity Securities [Abstract]

Summary of Marketable Securities

Cash equivalents and marketable securities consisted of the following as of September 30, 2022 and December 31, 2021 (in thousands):

	Fair Value Measurements at September 30, 2022
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	38,038	$	—	$	—		$	38,038
U.S. Treasury securities		23,979		3		—			23,982
Commercial paper		28,924		1		(7	)		28,918
Total cash equivalents		90,941		4		(7	)		90,938
Marketable securities:
U.S. Treasury securities		17,258		—		(35	)		17,223
Commercial paper		41,135		—		(94	)		41,041
Corporate bonds		73,376		—		(789	)		72,587
Total marketable securities		131,769		—		(918	)		130,851
Total cash equivalents and marketable securities	$	222,710	$	4	$	(925	)	$	221,789

	Fair Value Measurements at December 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Cash equivalents:
Money market funds	$	35,412	$	—	$	—		$	35,412
Total cash equivalents		35,412		—		—			35,412
Marketable securities:
Commercial paper		81,450		—		(68	)		81,382
Corporate bonds		101,697		—		(329	)		101,368
Total marketable securities		183,147		—		(397	)		182,750
Total cash equivalents and marketable securities	$	218,559	$	—	$	(397	)	$	218,162