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Marketable Securities - Summary of Debt Securities, Available For Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 302,028	$ 309,870
Gross Unrealized Gains	10	21
Gross Unrealized Loss	(691)	(3,726)
Fair Value	301,347	306,165
U.S. Treasury Bills [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	195,338	201,834
Gross Unrealized Gains	10	21
Gross Unrealized Loss	(348)	(2,610)
Fair Value	195,000	199,245
U.S. Government Agency Bonds [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	106,690	108,036
Gross Unrealized Loss	(343)	(1,116)
Fair Value	$ 106,347	$ 106,920

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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).

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