Commitments and Contingencies (Liabilities for Estimated Product Warranty Costs) (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Total liabilities for estimated warranty
Accrued expenses	$ 56.2	$ 53.1
Other liabilities	113.1	114.1
Total warranty liability	$ 169.3	$ 167.2