Fair Value Measurement (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Summary of Investments Measured on Recurring Basis and Recognized at Fair Value

As of September 30, 2022, investments measured on a recurring basis and recognized at fair value are as follows (in thousands):

		September 30, 2022
	Fair Value Hierarchy Level	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Financial assets included in cash and cash    equivalents
Money market funds	Level 1	$	119,713	$	—	$	—		$	119,713
Financial assets included in short-term investments:
Corporate debt securities	Level 2		1,160		—		(13	)		1,147
Financial assets included in long-term investments:
Asset backed securities	Level 2		10		—		—			10
Total		$	120,883	$	—	$	(13	)	$	120,870

As of December 31, 2021, investments measured on a recurring basis and recognized at fair value are as follows (in thousands):

		December 31, 2021
	Fair Value Hierarchy Level	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Financial assets included within cash and    cash equivalents:
Money market funds	Level 1	$	112,193	$	—	$	—		$	112,193
Financial assets included within short-term    investments:
Corporate debt securities	Level 2		19,258		1		(6	)		19,253
Commercial paper	Level 2		4,499		—		—			4,499
Asset backed securities	Level 2		4,029		—		(1	)		4,028
Financial assets included within long-term    investments:
Corporate debt securities	Level 2		1,185		—		(4	)		1,181
Asset backed securities	Level 2		695		—		—			695
Total		$	141,859	$	1	$	(11	)	$	141,849