Commitments, Contingencies and Guarantees (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Contingencies [Line Items]
Valuation allowance	$ (867.4)	$ (714.7)
Service warranty roll forward
Charges to costs and expenses	10.2	6.7	$ 12.3
Product Warranty Accrual, Payments	(2.7)	(2.7)	(17.7)
Exchange rate	0.3	(0.4)	(0.2)
Product Warranty And Extraordinary Rework, Ending Balance	82.7	74.9	71.3
Commitments Contingencies And Guarantees Textuals [Abstract]
Capital Commitments	129.8	110.2
Outstanding Amount Of Guarantees	23.1	13.9
Restricted Cash and Investments, Noncurrent	22.3	19.6	$ 19.5	$ 19.5
Product Liability Accrual, Component Amount	2.3	2.3
Product Liability Contingency, Loss Exposure in Excess of Accrual, Best Estimate	3.4	3.4
Industrial Revenue Bond [Member]
Commitments Contingencies And Guarantees Textuals [Abstract]
Tax Exempt Bonds	$ 333.7	$ 393.2