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Goodwill and Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Line Items]    
Goodwill   $ 3,452.3
Accumulated goodwill impairment losses   (200.6)
Goodwill [Roll Forward]    
Goodwill, beginning balance $ 3,251.7  
Foreign currency translation 34.4  
Measurement period adjustments 0.6  
Goodwill, ending balance 3,286.7  
FMT    
Goodwill and Intangible Assets Disclosure [Line Items]    
Goodwill   785.2
Accumulated goodwill impairment losses   (20.7)
Goodwill [Roll Forward]    
Goodwill, beginning balance 764.5  
Foreign currency translation 4.8  
Measurement period adjustments 0.0  
Goodwill, ending balance 769.3  
HST    
Goodwill and Intangible Assets Disclosure [Line Items]    
Goodwill   2,276.5
Accumulated goodwill impairment losses   (149.8)
Goodwill [Roll Forward]    
Goodwill, beginning balance 2,126.7  
Foreign currency translation 24.6  
Measurement period adjustments 0.6  
Goodwill, ending balance 2,151.9  
FSDP    
Goodwill and Intangible Assets Disclosure [Line Items]    
Goodwill   390.6
Accumulated goodwill impairment losses   $ (30.1)
Goodwill [Roll Forward]    
Goodwill, beginning balance 360.5  
Foreign currency translation 5.0  
Measurement period adjustments 0.0  
Goodwill, ending balance $ 365.5