Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Recorded at Fair Value on a Recurring Basis

The following table presents information about the Company’s financial assets and liabilities measured at fair value on a recurring basis and indicates the level of inputs used in such measurements (in thousands):

	As of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	25,313	$	—	$	—	$	25,313
Restricted cash equivalents:
Money market funds		500		—		—		500
Marketable securities
U.S. Treasuries		36,456		—		—		36,456
Commercial paper		—		26,631		—		26,631
Corporate debt securities		—		6,900		—		6,900
International government		—		1,488		—		1,488
Total assets	$	62,269	$	35,019	$	—	$	97,288

	As of December 31, 2021
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Money market funds	$	115,595	$	—	$	—	$	115,595
Total assets	$	115,595	$	—	$	—	$	115,595

Summary of the Changes in the Fair Value of the Company’s Liability

The following tables set forth a summary of the changes in the fair value of the Company’s liability measured using Level 3 inputs (in thousands):

	Year Ended December 31,
	2022		2021
Balance at beginning of period	$	—	$	320
Change in estimated fair value of Series E warrants		—		371
Settlement of Series E warrants		—		(691	)
Balance at end of period	$	—	$	—