Supplemental Consolidated Balance Sheet Information - Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Building under finance lease	$ 21,574	$ 21,574
Property and equipment and finance lease, gross	50,055	51,245
Less: accumulated depreciation and amortization	(25,773)	(24,149)
Property and equipment, net	24,282	27,096
Finance lease, accumulated amortization	4,500	3,600
Computers, equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	12,792	13,221
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	7,569	8,308
Vehicles
Property, Plant and Equipment [Line Items]
Property and equipment, gross	31	97
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 8,089	$ 8,045