Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of assets and liabilities measured at fair value on recurring basis and the fair value hierarchy of the valuation techniques

	As of December 31, 2022
	Level I		Level II		Total
Assets:
Money market securities	$	8,909	$	—	$	8,909
U.S. Treasury securities		—		93,968		93,968
Total assets at fair value	$	8,909	$	93,968	$	102,877

	As of December 31, 2021
	Level I		Level II		Total
Assets:
Money market securities	$	21,390	$	—	$	21,390
U.S. Treasury securities		—		134,971		134,971
Total assets at fair value	$	21,390	$	134,971	$	156,361

Schedule of estimated fair value for the warrant liabilities measured using significant unobservable inputs

The following table sets forth changes in the estimated fair values for the Company’s warrant liabilities measured using significant unobservable inputs (in thousands):

	Year Ended
	December 31, 2021
Beginning of period	$	8,846
Exercise of preferred stock warrants		(1,111	)
Expiration of common stock warrant		(5,018	)
Change in fair value of preferred stock warrants		(2,717	)
End of period	$	—