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Pension Plans and Other Benefits - Changes in Defined Benefit Obligations and Plan Assets - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Change in plan assets:      
Fair value at beginning of period $ 845.2    
Fair value at end of period 807.0 $ 845.2  
Amounts recognized in the consolidated balance sheets:      
Noncurrent liabilities (114.4) (158.5)  
Amounts recognized in accumulated other comprehensive (income) loss      
Prior service costs (14.8) 0.0  
North American Pension Plans      
Change in projected benefit obligation:      
Benefit obligation at beginning of period 796.6 755.5  
Service cost 4.4 4.2 $ 4.8
Interest cost 14.6 20.9 25.0
Actuarial loss (31.1) 49.8  
Currency fluctuations 0.3 10.9  
Benefits paid (45.2) (44.7)  
Projected benefit obligation at end of period 739.6 796.6 755.5
Change in plan assets:      
Fair value at beginning of period 845.2 790.6  
Currency fluctuations 0.4 11.0  
Actual return 1.1 82.4  
Company contribution 5.5 5.9  
Benefits paid (45.2) (44.7)  
Fair value at end of period 807.0 845.2 $ 790.6
Funded status of the plans as of the end of period 67.4 48.6  
Amounts recognized in the consolidated balance sheets:      
Noncurrent assets 78.1 59.7  
Current liabilities (0.9) (0.6)  
Noncurrent liabilities (9.8) (10.5)  
Amounts recognized in accumulated other comprehensive (income) loss      
Prior service costs 13.7 15.8  
Actuarial loss 83.1 88.7  
Accumulated benefit obligation for the defined benefit pension plans 739.1 796.1  
North American Other Postretirement Benefits Plan      
Change in projected benefit obligation:      
Benefit obligation at beginning of period 35.0    
Projected benefit obligation at end of period 31.1 35.0  
Brazil Defined Benefit Pension Plans      
Change in plan assets:      
Company contribution $ 0.2 $ 0.4