Marketable Securities and Fair Value of Financial Assets and Liabilities - Summary of Marketable Securities (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable Securities, Amortized Cost	$ 110,237	$ 188,465
Marketable Securities, Gross Unrealized Gains	30	451
Marketable Securities, Gross Unrealized Losses	(17)	(4)
Marketable Securities, Fair Value	110,250	188,912
U.S. Treasury Bills and Notes (Due within One Year) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable Securities, Amortized Cost	110,237	188,465
Marketable Securities, Gross Unrealized Gains	30	451
Marketable Securities, Gross Unrealized Losses	(17)	(4)
Marketable Securities, Fair Value	$ 110,250	$ 188,912