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Accumulated Other Comprehensive Loss - Schedule of Details of Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period $ (549.5)    
Other comprehensive (loss) income before reclassifications (123.6) $ 22.6  
Less: amounts reclassified from accumulated other comprehensive loss 3.2 0.7 $ (4.4)
Other comprehensive (loss) income (120.4) 23.3 (44.9)
Balance at end of period (624.5) (549.5)  
Intra-entity foreign currency translation adjustment (917.1) (770.6)  
Unrecognized Pension Items      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period 146.4 126.3  
Other comprehensive (loss) income before reclassifications 1.1 (23.8)  
Less: amounts reclassified from accumulated other comprehensive loss 3.5 3.7  
Other comprehensive (loss) income 4.6 (20.1)  
Balance at end of period 141.8 146.4 126.3
Cumulative Translation Adjustment      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period 770.6 837.5  
Other comprehensive (loss) income before reclassifications (146.5) 66.9  
Less: amounts reclassified from accumulated other comprehensive loss 0.0 0.0  
Other comprehensive (loss) income (146.5) 66.9  
Balance at end of period 917.1 770.6 837.5
Cumulative Translation Adjustment | Intra-entity transactions      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Intra-entity foreign currency translation adjustment 21.1 12.9 (15.8)
Unrecognized (Losses) Gains on Derivative Instruments for Net Investment Hedge and Cash Flow Hedge | Net Investment Hedge      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period 38.1 18.3  
Other comprehensive (loss) income before reclassifications 17.4 (19.8)  
Less: amounts reclassified from accumulated other comprehensive loss 0.0 0.0  
Other comprehensive (loss) income 17.4 (19.8)  
Balance at end of period 20.7 38.1 18.3
Unrecognized (Losses) Gains on Derivative Instruments for Net Investment Hedge and Cash Flow Hedge | Cash Flow Hedge      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period 0.4 (3.3)  
Other comprehensive (loss) income before reclassifications 4.4 (0.7)  
Less: amounts reclassified from accumulated other comprehensive loss (0.3) (3.0)  
Other comprehensive (loss) income 4.1 (3.7)  
Balance at end of period (3.7) 0.4 (3.3)
Accumulated  Other Comprehensive  Loss, Net of  Taxes      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Balance at beginning of period 955.5 978.8  
Balance at end of period $ 1,075.9 $ 955.5 $ 978.8