Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Inventory Disclosure [Abstract]
Raw materials and purchased components	$ 643.8	$ 580.7
Service parts, garments and accessories	328.9	327.2
Finished goods	892.0	943.2
Less: reserves	(116.7)	(109.6)
Inventories, net	1,748.0	1,741.5
Land, buildings and improvements	697.6	691.2
Equipment and tooling	1,812.3	1,779.2
Property, Plant and Equipment, Gross	2,509.9	2,470.4
Less: accumulated depreciation	(1,350.9)	(1,283.7)
Property and equipment, net	1,159.0	1,186.7
Compensation	109.4	145.9
Warranties	152.8	162.8
Sales promotions and incentives	274.3	249.0
Dealer holdback	136.8	157.3
Accrued expenses	1,115.7	1,259.7
Other accrued expenses	442.4	544.7
Current operating lease liabilities	28.4	28.8
Income taxes payable	9.5	7.6
Other current liabilities	37.9	36.4
Long-term income taxes payable	9.2	12.5
Deferred tax liabilities	6.2	6.1
Long-term operating lease liabilities	96.5	99.7
Other long-term liabilities	170.5	175.1
Total other long-term liabilities	$ 282.4	$ 293.4