Basis of Presentation and Significant Accounting Policies - Property and Equipment, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Land, buildings and improvements	$ 710.4		$ 710.4		$ 691.2
Equipment and tooling	1,855.2		1,855.2		1,779.2
Property, Plant and Equipment, Gross	2,565.6		2,565.6		2,470.4
Less: accumulated depreciation	(1,418.5)		(1,418.5)		(1,283.7)
Property and equipment, net	1,147.1		1,147.1		$ 1,186.7
Depreciation expense	$ 66.9	$ 64.1	$ 134.3	$ 122.5