Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 433,700	$ 378,100
Less: accumulated depreciation and amortization	(296,500)	(259,300)
Property and equipment, net	137,200	118,800
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	100	100
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,900	3,900
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	13,800	12,600
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	87,400	74,200
Vehicles and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 328,500	$ 287,300