Significant Accounting Policies - Schedule of Net Balance By Asset Class (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, net of depreciation	$ 239,897	$ 211,731
Company occupied real estate
Property, Plant and Equipment [Line Items]
Property and equipment, net of depreciation	32,566	32,456
Data processing equipment
Property, Plant and Equipment [Line Items]
Property and equipment, net of depreciation	198,150	177,173
Transportation equipment
Property, Plant and Equipment [Line Items]
Property and equipment, net of depreciation	7,405	12
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, net of depreciation	$ 1,776	$ 2,090