Short-term Investments (Tables)

12 Months Ended

Dec. 31, 2023

Investments [Abstract]

Schedule of Marketable Securities

The amortized cost, unrealized gain (loss), and estimated fair value of the Company's short-term investments consisted of the following:

	December 31, 2023
	Amortized Cost		Unrealized Gain		Unrealized Loss		Estimated Fair Value
Short-term Investments
U.S. treasury securities	$	239,297	$	970	$	(11)	$	240,256
U.S. agency securities	15,000		—		(7)		14,993
Asset-backed securities	10,438		62		—		10,500
Corporate debt securities	2,981		—		(6)		2,975
Total short-term investments	$	267,716	$	1,032	$	(24)	$	268,724

	December 31, 2022
	Amortized Cost		Unrealized Gain		Unrealized Loss		Estimated Fair Value
Short-term Investments
U.S. treasury securities	$	384,951	$	—	$	(6,949)	$	378,002
U.S. agency securities	29,012		47		—		29,059
Commercial paper	28,815		—		—		28,815
Corporate debt securities	5,049		—		(67)		4,982
Total short-term investments	$	447,827	$	47	$	(7,016)	$	440,858

Schedule of Available-for-sale Securities Reconciliation

The following table summarizes the stated maturities of the Company’s short-term investments:

	December 31, 2023				December 31, 2022
	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due within one year	$	90,438	$	90,533	$	447,827	$	440,858
Due after one year through five years	177,278		178,191		—		—
Total	$	267,716	$	268,724	$	447,827	$	440,858