Fair Value (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Cash Equivalents, Short-term Investments and Long-term Investments

The following tables reflect the Company’s financial asset balances measured on a recurring basis (in thousands):

	June 30, 2022
	Level	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Cash equivalents:
Money market fund	1	$	9	$	—	$	—		$	9
Commercial paper	2		79,191		—		(13	)		79,178
Total cash equivalents		$	79,200	$	—	$	(13	)	$	79,187
Short-term investments:
Commercial paper	2		48,682		—		(186	)		48,496
U.S. government debt, municipal    bonds, and agency securities	2		101,564		—		(1,405	)		100,159
Corporate bonds	2		8,756		—		(64	)		8,692
Total short-term investments		$	159,002	$	—	$	(1,655	)	$	157,347
Long-term investments:
Corporate bonds	2		1,503		—		(47	)		1,456
U.S. government debt and agency    securities	2		28,598		12		(222	)		28,388
Total long-term investments		$	30,101	$	12	$	(269	)	$	29,844

	December 31, 2021
	Level	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Cash equivalents:
Money market fund	1	$	57	$	—	$	—		$	57
Commercial paper	2		96,120		—		(5	)		96,115
Total cash equivalents		$	96,177	$	—	$	(5	)	$	96,172
Short-term investments:
Commercial paper	2		74,170		—		(35	)		74,135
U.S. government debt, municipal    bonds, and agency securities	2		62,149		2		(59	)		62,092
Corporate bonds	2		7,004		—		(9	)		6,995
Total short-term investments		$	143,323	$	2	$	(103	)	$	143,222
Long-term investments:
Corporate bonds	2		3,307		—		(20	)		3,287
U.S. government debt and agency    securities	2		62,911		—		(262	)		62,649
Total long-term investments		$	66,218	$	—	$	(282	)	$	65,936