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Investments and Fair Value Measurements - Schedule of Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	$ (857)	$ (555)
Fair Value	654,221	252,687
U.S. treasury securities
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(640)	(362)
Fair Value	469,875	79,644
U.S. agency and government sponsored securities
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(130)	(177)
Fair Value	126,023	165,493
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(23)	0
Fair Value	31,559	0
Municipal bonds
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(1)	0
Fair Value	1,924	0
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(63)	(16)
Fair Value	$ 24,840	$ 7,550

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- Definition

Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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