Fair Value of Financial Assets and Liabilities - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis and Indicate Level of Fair Value Hierarchy Utilized (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Cash equivalents	$ 62,398	$ 69,374
Available-for-sale securities	49,625	58,338
Assets Fair Value Disclosure	112,023	127,712
Level 2 [Member]
Assets:
Cash equivalents	62,398	69,374
Available-for-sale securities	49,625	58,338
Assets Fair Value Disclosure	$ 112,023	$ 127,712