Fair Value Measurements - Summary of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Money Market Funds \| Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	$ 67,851	$ 67,101
Cash equivalents and marketable securities, Unrealized Gains	0	0
Cash equivalents and marketable securities, Unrealized Losses	0	0
Cash equivalents and marketable securities, Fair Market Value	67,851	67,101
U.S Government Treasury Securities \| Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	139,110	178,232
Cash equivalents and marketable securities, Unrealized Gains	10	86
Cash equivalents and marketable securities, Unrealized Losses	(183)	(112)
Cash equivalents and marketable securities, Fair Market Value	138,937	178,206
Certificates of Deposit \| Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	27,682	29,086
Cash equivalents and marketable securities, Unrealized Gains	33	63
Cash equivalents and marketable securities, Unrealized Losses	(1)	0
Cash equivalents and marketable securities, Fair Market Value	27,714	29,149
Commercial Paper \| Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	141,524	140,082
Cash equivalents and marketable securities, Unrealized Gains	12	85
Cash equivalents and marketable securities, Unrealized Losses	(117)	(34)
Cash equivalents and marketable securities, Fair Market Value	141,419	140,133
Corporate Bonds \| Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	189,190	129,474
Cash equivalents and marketable securities, Unrealized Gains	80	173
Cash equivalents and marketable securities, Unrealized Losses	(237)	(78)
Cash equivalents and marketable securities, Fair Market Value	189,033	129,569
Cash Equivalents and Marketable Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents and marketable securities, Amortized Cost	565,357	543,975
Cash equivalents and marketable securities, Unrealized Gains	135	407
Cash equivalents and marketable securities, Unrealized Losses	(538)	(224)
Cash equivalents and marketable securities, Fair Market Value	$ 564,954	$ 544,158

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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).

+ References

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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).

+ References

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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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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