Cash Equivalents and Marketable Securities - Schedule of Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, amortized cost	$ 296,066	$ 256,100	$ 195,485
Debt Securities, Available-for-sale [Line Items]
Marketable securities, amortized cost	542,693	556,627
Marketable securities, unrealized gains	274	1,284
Marketable securities, unrealized losses	(686)	(289)
Marketable securities, aggregate fair value	542,281	557,622
Cash and cash equivalents and available-for-sale securities, amortized cost	684,630	665,453
Cash and cash equivalents and marketable securities, aggregate fair value	684,218	666,448
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Marketable securities, amortized cost	21,119	56,115
Marketable securities, unrealized gains	0	0
Marketable securities, unrealized losses	0	0
Marketable securities, aggregate fair value	21,119	56,115
U.S. treasury debt securities
Debt Securities, Available-for-sale [Line Items]
Marketable securities, unrealized gains	84	531
Marketable securities, unrealized losses	(283)	(80)
Cash and cash equivalents and available-for-sale securities, amortized cost	263,751	224,136
Cash and cash equivalents and marketable securities, aggregate fair value	263,552	224,587
U.S. government agency debt securities
Debt Securities, Available-for-sale [Line Items]
Marketable securities, amortized cost	99,374	110,036
Marketable securities, unrealized gains	45	256
Marketable securities, unrealized losses	(103)	(15)
Marketable securities, aggregate fair value	99,316	110,277
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Marketable securities, amortized cost	178,987	165,341
Marketable securities, unrealized gains	145	497
Marketable securities, unrealized losses	(298)	(187)
Marketable securities, aggregate fair value	178,834	165,651
Foreign government debt securities
Debt Securities, Available-for-sale [Line Items]
Marketable securities, amortized cost	1,000	999
Marketable securities, unrealized gains	0	0
Marketable securities, unrealized losses	(2)	(7)
Marketable securities, aggregate fair value	998	992
Money market funds
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, amortized cost	120,399	108,826
Cash and cash equivalents, aggregate fair value	120,399	108,826
Cash Equivalents
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, amortized cost	141,937	108,826
Cash and cash equivalents, aggregate fair value	$ 141,937	$ 108,826

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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