Quarterly report pursuant to Section 13 or 15(d)

DEBT - Narrative (Details)

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DEBT - Narrative (Details)
$ in Millions
1 Months Ended 3 Months Ended
Jul. 01, 2021
USD ($)
Aug. 31, 2021
USD ($)
extension
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Debt Instrument [Line Items]          
Aggregate principal amount of debt issued     $ 5,653.8   $ 5,741.6
Letters of credit outstanding, amount     $ 0.4    
Commercial paper notes $ 1,500.0        
Commercial paper borrowings       $ 97.0  
Repayments of commercial paper       $ 108.8  
Maximum          
Debt Instrument [Line Items]          
Debt instrument, term     1 year    
Commercial paper, maturity period range 397 days   365 days 365 days  
Minimum          
Debt Instrument [Line Items]          
Commercial paper, maturity period range     90 days 90 days  
Revolving Credit Facility          
Debt Instrument [Line Items]          
Credit facility borrowing capacity   $ 1,500.0      
Debt instrument, term   5 years      
Line of credit, maximum number of extensions | extension   3      
Line of credit facility, expiration date, extension period   1 year      
Line of credit facility, available for borrowing     $ 1,387.1    
Term loan, due August 2026          
Debt Instrument [Line Items]          
Aggregate principal amount of debt issued   $ 700.0 691.3   695.6
Outstanding borrowings     691.3    
Commercial paper ("CP")          
Debt Instrument [Line Items]          
Aggregate principal amount of debt issued     $ 112.5   $ 196.0