Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Summary of Company's Financial Assets Recognized at Fair Value

The following table summarizes the Company's financial instruments measured at fair value on a recurring basis as of September 30, 2021. As of December 31, 2020, the Company did not have financial assets or liabilities that are measured at fair value on a recurring basis.

			Fair Value Measurements at Reporting Date Using
(in thousands)	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
As of September 30, 2021
Assets:
Commercial paper	$	12,583	$	—	$	12,583	$	—
Corporate debt securities		14,120		—		14,120		—
Government and agency securities		10,395		7,570		2,825		—
Total assets measured at fair value	$	37,098	$	7,570	$	29,528	$	—