Leases - Summary of Balance Sheet Information Related to Operating Leases (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Operating lease	$ 1,632	$ 2,108
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets	Other assets
Liabilities:
Operating lease	$ 1,632	$ 2,108
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Operating lease	Operating lease