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Investments and Fair Value Measurements - Schedule of Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	$ (1,215)	$ (555)
Fair Value	852,449	252,687
U.S. treasury securities
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(795)	(362)
Fair Value	592,669	79,644
U.S. agency and government sponsored securities
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(319)	(177)
Fair Value	217,756	165,493
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(14)	0
Fair Value	17,228	0
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Gross Unrealized Losses	(87)	(16)
Fair Value	$ 24,796	$ 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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