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Short-Term Investments - Summary of Short-term Investments Classified as Available-for-sale Securities (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 119,603	$ 46,490
Unrealized Gains	55	5
Unrealized Losses	(29)	(5)
Fair Value	119,629	46,490
U.S. Government Securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	119,603	33,213
Unrealized Gains	55	3
Unrealized Losses	(29)	(3)
Fair Value	$ 119,629	33,213
U.S. Government Agency Securities [Member]
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost		13,277
Unrealized Gains		2
Unrealized Losses		(2)
Fair Value		$ 13,277

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