Fair Value of Financial Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value of Financial Assets and Liabilities

Schedule of financial assets and liabilities measured at fair value on a recurring basis

	Fair Value Measurements
	as of June 30, 2022 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents — money market funds	$	33,238	$	—	$	—	$	33,238
Cash equivalents — U.S. Treasury notes		—		6,997		—		6,997
Short-term investments — U.S. Treasury notes		—		43,901		—		43,901
	$	33,238	$	50,898	$	—	$	84,136

	Fair Value Measurements
	as of December 31, 2021 Using:
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents — money market funds	$	94,324	$	—	$	—	$	94,324
Short-term investments — U.S. Treasury notes		—		59,731		—		59,731
	$	94,324	$	59,731	$	—	$	154,055

Schedule of short-term investments

			Gross		Gross
	Amortized		Unrealized		Unrealized		Credit		Fair
	Cost		Gains		Losses		Losses		Value
June 30, 2022
Cash Equivalents - U.S. Treasury notes	$	6,998	$	—	$	(1)	$	—	$	6,997
Short-term investments — U.S. Treasury notes		43,939		—		(38)		—		43,901
	$	50,937	$	—	$	(39)	$	—	$	50,898

			Gross		Gross
	Amortized		Unrealized		Unrealized		Credit		Fair
	Cost		Gains		Losses		Losses		Value
December 31, 2021
Short-term investments — U.S. Treasury notes	$	59,745	$	1	$	(15)	$	—	$	59,731
	$	59,745	$	1	$	(15)	$	—	$	59,731