Property and Equipment - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Property Plant and Equipment [Line Items]
Total cost	$ 537.9	$ 517.6
Total accumulated depreciation and amortization	(191.2)	(173.1)
Property and equipment, net	346.7	344.5
Land
Property Plant and Equipment [Line Items]
Total cost	2.1	2.1
Rental Fleet
Property Plant and Equipment [Line Items]
Total cost	474.1	461.4
Total accumulated depreciation and amortization	(164.7)	(149.8)
Machinery and Equipment
Property Plant and Equipment [Line Items]
Total cost	8.4	7.2
Autos and Trucks
Property Plant and Equipment [Line Items]
Total cost	6.9	6.6
Leasehold Improvements
Property Plant and Equipment [Line Items]
Total cost	12.2	10.6
Finance Lease Right of Use Assets
Property Plant and Equipment [Line Items]
Total cost	18.7	15.1
Office Equipment
Property Plant and Equipment [Line Items]
Total cost	3.7	3.5
Computer Equipment
Property Plant and Equipment [Line Items]
Total cost	11.8	11.1
Equipment Autos and Trucks Leasehold Improvements Finance Leases and Office and Computer Equipment
Property Plant and Equipment [Line Items]
Total accumulated depreciation and amortization	$ (26.5)	$ (23.3)