Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2022

Marketable Securities [Abstract]

Summary of Company's Investments

The following table summarizes the Company’s investments (in thousands):

	December 31, 2022
	Amortized Cost		Unrealized Gain		Unrealized (Loss)			Estimated Fair Value
Commercial paper	$	119,313	$	19	$	(365	)	$	118,967
Government and agency securities		43,016		—		(368	)		42,648
Corporate debt securities		6,004		—		(7	)		5,997
Total	$	168,333	$	19	$	(740	)	$	167,612

	December 31, 2021
	Amortized Cost		Unrealized Gain		Unrealized (Loss)			Estimated Fair Value
Commercial paper	$	179,151	$	38	$	(47	)	$	179,142
Corporate debt securities		31,244		—		(58	)		31,186
Government and agency securities		15,040		—		(11	)		15,029
Total	$	225,435	$	38	$	(116	)	$	225,357

Schedule of Fair Values of Available-for-Sale Debt Securities By Contractual Maturity

The fair values of available-for-sale debt securities as of December 31, 2022, by contractual maturity, are summarized as follows (in thousands):

	December 31, 2022
Due in one year or less	$	165,648
Due after one year through two years		1,964
	$	167,612