Fair Value Measurements - Schedule of Estimated Value of Cash and Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Cash and Cash Equivalents [Line Items]
Amortized cost	$ 134,851	$ 88,395
Unrealized gains	0	3
Unrealized losses	0	0
Estimated fair value	134,851	88,398
Amortized cost	195,082	183,365
Unrealized gains	629	128
Unrealized losses	(1)	(30)
Estimated fair value	195,710	183,463
Certificates of deposit
Cash and Cash Equivalents [Line Items]
Amortized cost	4,995
Unrealized gains	0
Unrealized losses	0
Estimated fair value	4,995
Commercial paper
Cash and Cash Equivalents [Line Items]
Amortized cost		11,817
Unrealized gains		1
Unrealized losses		(12)
Estimated fair value		11,806
Corporate debt securities
Cash and Cash Equivalents [Line Items]
Amortized cost	98,981	45,056
Unrealized gains	241	45
Unrealized losses	0	(1)
Estimated fair value	99,222	45,100
U.S. Treasury securities
Cash and Cash Equivalents [Line Items]
Amortized cost	91,106	126,492
Unrealized gains	388	82
Unrealized losses	(1)	(17)
Estimated fair value	91,493	126,557
Money market funds
Cash and Cash Equivalents [Line Items]
Amortized cost	134,851	73,544
Unrealized gains	0	0
Unrealized losses	0	0
Estimated fair value	$ 134,851	73,544
Corporate debt securities
Cash and Cash Equivalents [Line Items]
Amortized cost		14,851
Unrealized gains		3
Unrealized losses		0
Estimated fair value		$ 14,854