Business Segment Information - Schedule of Depreciation, Amortization and Capital Expenditure by Segment (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Depreciation and amortization		$ 55.9	$ 47.9	$ 109.5	$ 94.5
Capital expenditures	[1]	54.3	41.5	99.0	144.4
Corporate and Other
Segment Reporting Information [Line Items]
Depreciation and amortization		6.6	6.6	12.7	13.2
Capital expenditures	[1]	0.5	0.5	1.3	3.6
Operating Segments | Access
Segment Reporting Information [Line Items]
Depreciation and amortization		20.2	15.1	38.9	29.4
Capital expenditures	[1]	38.4	25.8	63.6	52.1
Operating Segments | Vocational
Segment Reporting Information [Line Items]
Depreciation and amortization		21.3	20.2	42.5	40.2
Capital expenditures	[1]	12.0	8.3	25.5	38.5
Operating Segments | Transport
Segment Reporting Information [Line Items]
Depreciation and amortization		7.8	6.0	15.4	11.7
Capital expenditures	[1]	$ 3.4	$ 6.9	$ 8.6	$ 50.2

[1] Capital expenditures include the purchase of both property, plant and equipment and equipment held for rental.