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Derivatives - Schedule of Fair Values of Derivatives on the Consolidated Balance Sheets (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Assets $ 115.0 $ 124.8
Liabilities 41.9 56.4
Derivatives designated as hedging instruments    
Derivatives, Fair Value [Line Items]    
Assets 115.0 124.8
Liabilities 41.9 56.4
Derivatives designated as hedging instruments | Other current assets | Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Assets 54.7 44.3
Liabilities 0.0 0.0
Derivatives designated as hedging instruments | Other non-current assets | Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Assets 60.3 80.5
Liabilities 0.0 0.0
Derivatives designated as hedging instruments | Other current liabilities | Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Assets 0.0 0.0
Liabilities 17.3 17.3
Derivatives designated as hedging instruments | Other non-current liabilities | Interest rate swaps    
Derivatives, Fair Value [Line Items]    
Assets 0.0 0.0
Liabilities $ 24.6 $ 39.1