Property, Equipment and Software - Summary of Property, Equipment and Software (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 76,308	$ 66,318
Less accumulated depreciation and amortization	(31,844)	(31,531)
Property, Plant and Equipment, Gross	44,464	34,787
Land	1,490	1,490
Property, Plant and Equipment, Net	45,954	36,277
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	16,862	16,857
Equipment, Office Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	24,407	14,671
Computer Hardware and Software [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	6,408	11,458
Software Development Costs [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 28,631	$ 23,332