Basis of Presentation, Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Summary of Fair Value Measurements, Recurring and Nonrecurring

The following tables present the Company’s fair value hierarchy for its money market securities, available-for-sale marketable securities, preferred stock tranche rights liability and preferred stock warrant liability measured at fair value on a recurring basis (in thousands):

	Fair value measurements at reporting date using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value at December 31, 2021
Assets included in:
Cash and cash equivalents
Money market securities	$	121,162	$	—	$	—	$	121,162
Marketable securities
Commercial paper		—		47,939		—		47,939
Corporate debt securities		—		24,694		—		24,694
Asset-backed securities		—		19,143		—		19,143
U.S. treasury securities		—		11,918		—		11,918
Total fair value	$	121,162	$	103,694	$	—	$	224,856

	Fair value measurements at reporting date using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Fair Value at December 31, 2020
Assets included in:
Cash and cash equivalents
Money market securities	$	36,758	$	—	$	—	$	36,758
Total fair value	$	36,758	$	—	$	—	$	36,758
Liabilities included in:
Preferred stock tranche rights liability	$	—	$	—	$	5,033	$	5,033
Preferred stock warrant liability		—		—		380		380
Total fair value	$	—	$	—	$	5,413	$	5,413