Cash and Cash Equivalents and Marketable Securities - Summary of Cash and Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 226,196	$ 9,974
Unrealized Gains	7	0
Unrealized Losses	(531)	0
Fair Value	225,672	9,974
U.S. Treasury notes
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	111,891	7,439
Unrealized Gains	0	0
Unrealized Losses	(344)	0
Fair Value	111,547	7,439
U.S. Treasury bills
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	103,795
Unrealized Gains	7
Unrealized Losses	(187)
Fair Value	103,615
Money market funds included in cash and cash equivalents
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	10,510	2,535
Unrealized Gains	0	0
Unrealized Losses	0	0
Fair Value	$ 10,510	$ 2,535

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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