Leases - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Lessee Lease Description [Line Items]
Operating lease, extending Description			we leased the property pursuant to a master lease for an initial term extending through September 30, 2030, with two five-year extensions
Operating lease, existence of option to extend [true false]			true
Operating right-of-use asset, net	$ 5,666		$ 5,666		$ 6,288
Operating lease liability	$ 5,911		$ 5,911		$ 6,488
Operating lease, weighted average remaining lease term	6 years		6 years
Operating lease, weighted average discount rate	3.75%		3.75%
Operating lease expense	$ 266	$ 265	$ 796	$ 795
Two Five Year Extensions [Member]
Lessee Lease Description [Line Items]
Operating lease, Renewal Term	5 years		5 years