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Profit Sharing, Retirement Savings Plans and Defined Benefit Pension Plans - Change in Benefit Obligation and Plan Assets, Funded Status for Pension Plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Change in plan assets:      
Fair value of plan assets at beginning of period $ 596.1    
Fair value of plan assets at end of period 547.6 $ 596.1  
Pension Plan      
Change in benefit obligations:      
Benefit obligation at beginning of period 674.1 621.3  
Service cost 3.7 3.4 $ 4.3
Interest cost 26.7 28.6 15.5
Actuarial (gain) loss (29.2) 34.8  
Settlement (4.6) (2.4)  
Benefits paid (38.1) (40.1)  
Employee contributions 0.9 0.9  
Other (0.4) 0.1  
Foreign exchange impact (29.9) 27.5  
Benefit obligation at end of period 603.2 674.1 621.3
Change in plan assets:      
Fair value of plan assets at beginning of period 596.1 570.4  
Actual return on plan assets 2.7 31.2  
Employer contributions 15.4 9.1  
Employee contributions 0.9 0.9  
Benefits paid (38.1) (40.1)  
Settlement (4.6) (2.5)  
Other (0.4) (0.4)  
Foreign exchange impact (24.4) 27.5  
Fair value of plan assets at end of period 547.6 596.1 570.4
Underfunded status at end of year (55.6) (78.0)  
Accumulated benefit obligation at end of year 594.9 664.4  
U.S. | Pension Plan      
Change in benefit obligations:      
Benefit obligation at beginning of period 135.5 139.5  
Service cost 0.1 0.1 0.1
Interest cost 6.6 7.2 4.1
Actuarial (gain) loss (3.7) 3.3  
Settlement 0.0 0.0  
Benefits paid (11.8) (14.7)  
Employee contributions 0.0 0.0  
Other 0.0 0.1  
Foreign exchange impact 0.0 0.0  
Benefit obligation at end of period 126.7 135.5 139.5
Change in plan assets:      
Fair value of plan assets at beginning of period 106.6 113.5  
Actual return on plan assets 3.5 7.8  
Employer contributions 6.7 0.0  
Employee contributions 0.0 0.0  
Benefits paid (11.8) (14.7)  
Settlement 0.0 0.0  
Other 0.0 0.0  
Foreign exchange impact 0.0 0.0  
Fair value of plan assets at end of period 105.0 106.6 113.5
Underfunded status at end of year (21.7) (28.9)  
Accumulated benefit obligation at end of year 126.7 135.5  
International | Pension Plan      
Change in benefit obligations:      
Benefit obligation at beginning of period 538.6 481.8  
Service cost 3.6 3.3 4.2
Interest cost 20.1 21.4 11.4
Actuarial (gain) loss (25.5) 31.5  
Settlement (4.6) (2.4)  
Benefits paid (26.3) (25.4)  
Employee contributions 0.9 0.9  
Other (0.4) 0.0  
Foreign exchange impact (29.9) 27.5  
Benefit obligation at end of period 476.5 538.6 481.8
Change in plan assets:      
Fair value of plan assets at beginning of period 489.5 456.9  
Actual return on plan assets (0.8) 23.4  
Employer contributions 8.7 9.1  
Employee contributions 0.9 0.9  
Benefits paid (26.3) (25.4)  
Settlement (4.6) (2.5)  
Other (0.4) (0.4)  
Foreign exchange impact (24.4) 27.5  
Fair value of plan assets at end of period 442.6 489.5 $ 456.9
Underfunded status at end of year (33.9) (49.1)  
Accumulated benefit obligation at end of year $ 468.2 $ 528.9