Property and Equipment, net - Summary of Property and Equipment and Related Accumulated Depreciation and Amortization (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 200.9	$ 179.4
Accumulated depreciation and amortization	(132.6)	(119.2)
Property and equipment, net	68.3	60.2
Equipment
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 58.9	54.5
Equipment | Minimum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	1 year
Equipment | Maximum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	10 years
Software
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 74.2	61.0
Software | Minimum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	3 years
Vehicles
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 40.4	39.0
Vehicles | Minimum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	1 year
Vehicles | Maximum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	10 years
Other
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 1.5	1.3
Ranges of estimated useful life	3 years
Leasehold improvements
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 16.8	16.7
Leasehold improvements | Maximum
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Ranges of estimated useful life	10 years
Construction in progress
Leasehold Improvements, Equipment, Land and Construction in Progress, Net
Property and equipment, gross	$ 9.1	$ 6.9