Marketable Securities - Debt Securities Available-for-Sale in Unrealized Loss Position (Details) $ in Thousands	Sep. 30, 2026 USD ($) investment
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Number of Securities, unrealized loss position less than 12 months \| investment	5
Fair Value, unrealized loss position less than 12 months	$ 65,371
Unrealized Losses, unrealized loss position less than 12 months	$ (25)
U.S. treasury bills
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Number of Securities, unrealized loss position less than 12 months \| investment	1
Fair Value, unrealized loss position less than 12 months	$ 14,989
Unrealized Losses, unrealized loss position less than 12 months	$ 0
U.S. treasury notes
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Number of Securities, unrealized loss position less than 12 months \| investment	4
Fair Value, unrealized loss position less than 12 months	$ 50,382
Unrealized Losses, unrealized loss position less than 12 months	$ (25)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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), 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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