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Pension and Postretirement Benefits (Projected Benefit Obligation, Accumulated Benefit Obligation and Fair Value of Plan Assets) (Details) - Pension Benefits - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation $ 69.1 $ 77.6 $ 67.7
Accumulated benefit obligation 67.6 76.3  
Fair value of plan assets 76.5 83.5 $ 79.2
U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation 0.5 0.4  
Accumulated benefit obligation 0.5 0.4  
Fair value of plan assets 0.0 0.0  
Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Projected benefit obligation 68.6 77.2  
Accumulated benefit obligation 67.1 75.9  
Fair value of plan assets $ 76.5 $ 83.5