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Postretirement and Other Benefits - Schedule of Funded Status (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Change in Plan Assets:      
Net pension assets $ 32.9 $ 31.2  
Pension Benefits | United States      
Change in PBO:      
PBO at beginning of year 342.0 339.6  
Acquisition 0.0 0.0  
Service cost 1.4 1.6 $ 0.9
Interest cost 16.9 17.7 9.3
Actuarial (gain) loss (10.5) 8.6  
Participant contributions 0.0 0.0  
Plan amendment 0.0 0.0  
Plan settlements 0.0 0.0  
Gross benefits paid (26.0) (25.5)  
Currency translation effect 0.0 0.0  
PBO at end of year 323.8 342.0 339.6
Change in Plan Assets:      
Fair value of plan assets at beginning of year 356.8 349.2  
Actual return on plan assets 11.0 32.6  
Employer contributions 0.3 0.5  
Participant contributions 0.0 0.0  
Plan settlements 0.0 0.0  
Gross benefits paid (26.0) (25.5)  
Currency translation effect 0.0 0.0  
Fair value of plan assets at end of year 342.1 356.8 349.2
Funded status at end of year 18.3 14.8  
Pension Benefits | Non-U.S.      
Change in PBO:      
PBO at beginning of year 219.5 189.9  
Acquisition 0.0 0.2  
Service cost 1.2 1.0 0.7
Interest cost 8.7 8.4 4.4
Actuarial (gain) loss (14.3) 27.9  
Participant contributions 0.0 0.0  
Plan amendment 0.0 0.6  
Plan settlements (33.9) (4.8)  
Gross benefits paid (13.8) (13.2)  
Currency translation effect (4.5) 9.5  
PBO at end of year 162.9 219.5 189.9
Change in Plan Assets:      
Fair value of plan assets at beginning of year 192.9 174.6  
Actual return on plan assets (5.6) 20.4  
Employer contributions 1.9 6.8  
Participant contributions 0.0 0.0  
Plan settlements (33.9) (4.8)  
Gross benefits paid (13.8) (13.2)  
Currency translation effect (2.4) 9.1  
Fair value of plan assets at end of year 139.1 192.9 174.6
Funded status at end of year (23.8) (26.6)  
Other Postretirement Benefits | United States      
Change in PBO:      
PBO at beginning of year 23.2 25.0  
Acquisition 0.0 0.0  
Service cost 0.1 0.2 0.1
Interest cost 1.1 1.2 0.6
Actuarial (gain) loss 0.5 1.1  
Participant contributions 0.0 0.1  
Plan amendment 0.0 0.0  
Plan settlements 0.0 0.0  
Gross benefits paid (4.4) (4.4)  
Currency translation effect 0.0 0.0  
PBO at end of year 20.5 23.2 25.0
Change in Plan Assets:      
Fair value of plan assets at beginning of year 0.0 0.0  
Actual return on plan assets 0.0 0.0  
Employer contributions 4.5 4.3  
Participant contributions 0.0 0.1  
Plan settlements 0.0 0.0  
Gross benefits paid (4.5) (4.4)  
Currency translation effect 0.0 0.0  
Fair value of plan assets at end of year 0.0 0.0 0.0
Funded status at end of year (20.5) (23.2)  
Other Postretirement Benefits | Non-U.S.      
Change in PBO:      
PBO at beginning of year 3.8 3.6  
Acquisition 0.0 0.0  
Service cost 1.2 1.2 0.4
Interest cost 0.1 0.1 0.0
Actuarial (gain) loss (0.1) 0.2  
Participant contributions 0.0 0.0  
Plan amendment 0.0 0.0  
Plan settlements 0.0 0.0  
Gross benefits paid (1.7) (1.4)  
Currency translation effect (0.2) 0.1  
PBO at end of year 3.1 3.8 3.6
Change in Plan Assets:      
Fair value of plan assets at beginning of year 0.0 0.0  
Actual return on plan assets 0.0 0.0  
Employer contributions 1.7 1.4  
Participant contributions 0.0 0.0  
Plan settlements 0.0 0.0  
Gross benefits paid (1.7) (1.4)  
Currency translation effect 0.0 0.0  
Fair value of plan assets at end of year 0.0 0.0 $ 0.0
Funded status at end of year $ (3.1) $ (3.8)