Property, Equipment and Software - Summary of Property, Equipment and Software (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 83,271	$ 76,308
Less accumulated depreciation and amortization	(34,466)	(31,844)
Property, Plant and Equipment, Gross	48,805	44,464
Land	1,490	1,490
Property, Plant and Equipment, Net	50,295	45,954
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	18,449	16,862
Equipment, Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	24,093	24,407
Computer Hardware and Software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	6,109	6,408
Software Development Costs [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 34,620	$ 28,631