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Pension and Other Benefit Programs (Schedule of Amounts Recognized in Assets and Liabilities) (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]    
Prepaid pension costs $ 99.7 $ 88.3
U.S. Pension Plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Prepaid pension costs 99.7 88.3
Accounts payable and accrued expenses (2.7) (2.9)
Postretirement benefit liabilities 0.0 0.0
Pension benefit liabilities (22.4) (22.7)
Net amount recognized 74.6 62.7
Non-U.S. Pension Plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Prepaid pension costs 0.0 0.0
Accounts payable and accrued expenses (0.1) (0.2)
Postretirement benefit liabilities 0.0 0.0
Pension benefit liabilities (1.9) (1.9)
Net amount recognized (2.0) (2.1)
U.S. Defined-Benefit Retiree Health And Life Insurance Plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Prepaid pension costs 0.0 0.0
Accounts payable and accrued expenses (3.5) (4.1)
Postretirement benefit liabilities (32.7) (35.3)
Pension benefit liabilities 0.0 0.0
Net amount recognized $ (36.2) $ (39.4)