Short-Term Investments - Summary of Short-term Investments Classified as Available-for-sale Securities (Detail) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 82,068	$ 110,506
Unrealized Gains		36
Unrealized Losses	(115)	(14)
Fair Value	81,953	110,528
U.S. Treasuries [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	30,871	59,839
Unrealized Gains		27
Unrealized Losses	(37)	(5)
Fair Value	30,834	59,861
U.S. Government Securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	51,197	50,667
Unrealized Gains		9
Unrealized Losses	(78)	(9)
Fair Value	$ 51,119	$ 50,667

Amortized cost of 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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Amount of 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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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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