Fair Value of Financial Instruments - Summary of Financial Instruments Measured at Fair Value on Recurring Basis by Level Within Fair Value Hierarchy (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	$ 330,242	$ 376,511
Available for sale securities, Unrealized Losses	(76)	(146)
Available for sale securities, Unrealized Gains	438	820
Available for sale securities, Estimated Fair Value	330,604	377,185
Cash Equivalents
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	52,720	27,312
Available for sale securities, Estimated Fair Value	52,720	27,312
Short-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	235,919	239,116
Available for sale securities, Unrealized Losses	(31)	(55)
Available for sale securities, Unrealized Gains	385	420
Available for sale securities, Estimated Fair Value	236,273	239,481
Long-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	41,603	110,083
Available for sale securities, Unrealized Losses	(45)	(91)
Available for sale securities, Unrealized Gains	53	400
Available for sale securities, Estimated Fair Value	41,611	110,392
Level 1 \| Money Market Funds \| Cash Equivalents
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	42,034	25,617
Available for sale securities, Estimated Fair Value	42,034	25,617
Level 2 \| Commercial Paper
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost		1,395
Available for sale securities, Estimated Fair Value		1,395
Level 2 \| Commercial Paper \| Cash Equivalents
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	9,186	1,395
Available for sale securities, Estimated Fair Value	9,186	1,395
Level 2 \| Commercial Paper \| Short-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	20,636	22,820
Available for sale securities, Estimated Fair Value	20,636	22,820
Level 2 \| Corporate Debt Securities \| Short-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	141,657	124,283
Available for sale securities, Unrealized Losses	(12)	(38)
Available for sale securities, Unrealized Gains	335	303
Available for sale securities, Estimated Fair Value	141,980	124,548
Level 2 \| Corporate Debt Securities \| Long-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	3,463	85,992
Available for sale securities, Unrealized Losses	(4)	(62)
Available for sale securities, Unrealized Gains	7	332
Available for sale securities, Estimated Fair Value	3,466	86,262
Level 2 \| U.S. Government Securities \| Cash Equivalents
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	1,500	300
Available for sale securities, Estimated Fair Value	1,500	300
Level 2 \| U.S. Government Securities \| Short-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	73,626	92,013
Available for sale securities, Unrealized Losses	(19)	(17)
Available for sale securities, Unrealized Gains	50	117
Available for sale securities, Estimated Fair Value	73,657	92,113
Level 2 \| U.S. Government Securities \| Long-Term Investments
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Available for sale securities, Amortized Cost	38,140	24,091
Available for sale securities, Unrealized Losses	(41)	(29)
Available for sale securities, Unrealized Gains	46	68
Available for sale securities, Estimated Fair Value	$ 38,145	$ 24,130

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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Amount, before tax, of unrealized loss 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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Amortized cost of 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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