Commitments and Contingencies (Change in Product Warranty Liabilities) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Changes in the total warranty liabilities
Total warranty liability as of beginning of period	$ 158.4	$ 142.8
Payments made	(46.9)	(41.2)
Changes resulting from issuance of new warranties	52.5	59.0
Changes in estimates associated with pre-existing liabilities	2.7	(1.4)
Changes in foreign currency translation rates and other	0.5	(0.8)
Total warranty liability as of end of period	$ 167.2	$ 158.4