Marketable Securities - Schedule of Marketable Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 1,257,878	$ 1,457,302
Unrealized Gains	1,393	878
Unrealized Losses	(738)	(2,396)
Fair Value	1,258,533	1,455,784
Current:
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	858,293	817,236
Unrealized Gains	336	588
Unrealized Losses	(563)	(361)
Fair Value	858,066	817,463
Current: \| Certificates of deposit
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	7,508	10,374
Unrealized Gains	3	11
Unrealized Losses	0	0
Fair Value	7,511	10,385
Current: \| U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	144,432	173,465
Unrealized Gains	65	153
Unrealized Losses	(132)	(27)
Fair Value	144,365	173,591
Current: \| Government securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	131,602	167,970
Unrealized Gains	3	103
Unrealized Losses	(108)	(75)
Fair Value	131,497	167,998
Current: \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	574,751	465,427
Unrealized Gains	265	321
Unrealized Losses	(323)	(259)
Fair Value	574,693	465,489
Non-current:
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	399,585	640,066
Unrealized Gains	1,057	290
Unrealized Losses	(175)	(2,035)
Fair Value	400,467	638,321
Non-current: \| U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	119,706	107,725
Unrealized Gains	579	106
Unrealized Losses	(8)	(303)
Fair Value	120,277	107,528
Non-current: \| Government securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	94,964	112,175
Unrealized Gains	28	3
Unrealized Losses	(132)	(469)
Fair Value	94,860	111,709
Non-current: \| Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	184,915	420,166
Unrealized Gains	450	181
Unrealized Losses	(35)	(1,263)
Fair Value	$ 185,330	$ 419,084

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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