Marketable Securities - Summary of Amortized Cost Gross Unrealized Holding Gains or Losses, and Fair Value of Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost Basis	$ 250,293
Unrealized Gains
Unrealized Losses	(1,596)
Marketable securities	248,697	$ 0
U.S. agency securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost Basis	30,804
Unrealized Gains
Unrealized Losses	(268)
Marketable securities	30,536
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost Basis	115,122
Unrealized Gains
Unrealized Losses	(462)
Marketable securities	114,660
U.S. Treasuries
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost Basis	104,367
Unrealized Gains
Unrealized Losses	(866)
Marketable securities	$ 103,501

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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Amount 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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