Short-term Investments (Tables)

9 Months Ended

Sep. 30, 2024

Investments [Abstract]

Schedule of Short-term Investments

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

	September 30, 2024
	Amortized Cost		Unrealized Gain		Unrealized (Loss)		Estimated Fair Value
Short-term Investments
U.S. treasury securities	$	205,922	$	1,101	$	—	$	207,023
Asset-backed securities	10,443		103		—		10,546
Total short-term investments	$	216,365	$	1,204	$	—	$	217,569

	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

Schedule of Available-for-Sale Securities Reconciliation

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

	September 30, 2024				December 31, 2023
	Amortized Cost		Estimated Fair Value		Amortized Cost		Estimated Fair Value
Due within one year	$	134,285	$	134,685	$	90,438	$	90,533
Due after one year through four years	82,080		82,884		177,278		178,191
Total	$	216,365	$	217,569	$	267,716	$	268,724