Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Inventory Disclosure [Abstract]
Raw materials and purchased components	$ 772.7	$ 779.3
Service parts, garments and accessories	358.9	346.9
Finished goods	977.6	779.4
Less: reserves	(108.7)	(95.1)
Inventories, net	2,000.5	1,810.5
Land, buildings and improvements	678.1	653.4
Equipment and tooling	1,818.9	1,731.8
Property, Plant and Equipment, Gross	2,497.0	2,385.2
Less: accumulated depreciation	(1,284.5)	(1,183.7)
Property and equipment, net	1,212.5	1,201.5
Compensation	127.5	212.7
Warranties	174.1	181.1
Sales promotions and incentives	258.8	230.9
Dealer holdback	176.7	193.2
Accrued expenses	1,094.3	1,123.6
Other accrued expenses	357.2	305.7
Current operating lease liabilities	29.5	29.5
Income taxes payable	11.7	13.6
Other current liabilities	41.2	43.1
Long-term income taxes payable	13.1	12.1
Deferred tax liabilities	2.6	2.7
Long-term operating lease liabilities	108.6	115.1
Other long-term liabilities	168.3	167.1
Total other long-term liabilities	$ 292.6	$ 297.0