Operating Leases - Schedule of Supplemental Balance Sheet related To Lease (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Disclosure of Operating Leases [Line Items]
Operating lease right-of-use assets	$ 2,508	$ 2,770
Other current liabilities	$ 369	$ 337
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Liabilities, Current	Liabilities, Current
Operating lease liabilities, net of current portion	$ 3,188	$ 3,557
Total operating lease liabilities	$ 3,557	$ 3,894