Quarterly report [Sections 13 or 15(d)]

ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Income (Details)

v3.26.3
ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning Balance $ 4,623.8 $ 4,814.4
Ending Balance 4,493.3 4,957.2
Total    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning Balance (517.1) (722.7)
Other comprehensive income 75.9  
Ending Balance (441.2) $ (551.3)
Foreign currency translation adjustment    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning Balance (513.0)  
Other comprehensive income 75.5  
Ending Balance (437.5)  
Pension and other postretirement benefit plans    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning Balance (3.4)  
Other comprehensive income 0.4  
Ending Balance (3.0)  
Cash flow hedging transactions    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning Balance (0.7)  
Other comprehensive income 0.0  
Ending Balance $ (0.7)