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, 2022	Dec. 31, 2021
Assets:
Cash equivalents	$ 69,374	$ 75,224
Available-for-sale securities	58,338	88,643
Assets Fair Value Disclosure	127,712	163,867
Level 2 [Member]
Assets:
Cash equivalents	69,374	75,224
Available-for-sale securities	58,338	88,643
Assets Fair Value Disclosure	$ 127,712	$ 163,867