Marketable Securities (Tables)

6 Months Ended

Jun. 30, 2022

Marketable Securities [Abstract]

Summary of Marketable securities by Security

Marketable securities by security type consisted of the following (in thousands):

	June 30, 2022
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Commercial paper (due within one year)	$	88,302	$	—	$	(168	)	$	88,134
Corporate bonds (due within one year)		58,233		—		(655	)		57,578
Government securities (due within one year)		8,583		—		(101	)		8,482
U.S. treasury securities (due within one year)		23,966		—		(119	)		23,847
Corporate bonds (due after one year through two years)		3,098		—		(90	)		3,008
	$	182,182	$	—	$	(1,133	)	$	181,049

	December 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Commercial paper (due within one year)	$	121,156	$	—	$	(44	)	$	121,112
Corporate bonds (due within one year)		43,756		—		(60	)		43,696
Government securities (due within one year)		4,583		—		(10	)		4,573
U.S. treasury securities (due within one year)		10,056		—		(9	)		10,047
Corporate bonds (due after one year through two years)		36,218		1		(99	)		36,120
Government securities (due after one year through two years)		4,045		—		(8	)		4,037
	$	219,814	$	1	$	(230	)	$	219,585