v3.25.1
Derivative Instruments and Hedging Activities - Fair Value Balance Sheet (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument $ 84.0 $ 106.9
Liability derivative, fair value, designated as hedging instrument 0.0 0.0
Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 33.1 16.9
Liability derivative, not designated as hedging instrument, fair value (10.6) (13.2)
Forward starting interest rate swaps | Designated as hedging instruments | Cash flow hedges    
Derivatives designated as hedging instruments    
Notional amount 1,000.0 1,000.0
Derivatives not designated as hedging instruments    
Notional amount 1,000.0 1,000.0
Foreign currency forwards | Designated as hedging instruments | Cash flow hedges    
Derivatives designated as hedging instruments    
Notional amount 160.6 196.2
Derivatives not designated as hedging instruments    
Notional amount 160.6 196.2
Commodity swaps | Not designated as hedging instruments    
Derivatives designated as hedging instruments    
Notional amount 345.5 376.4
Derivatives not designated as hedging instruments    
Notional amount 345.5 376.4
Commodity options | Not designated as hedging instruments    
Derivatives designated as hedging instruments    
Notional amount 15.6 24.6
Derivatives not designated as hedging instruments    
Notional amount 15.6 24.6
Other non-current assets | Forward starting interest rate swaps | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument 75.2 96.3
Other non-current assets | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument 2.1 2.9
Other non-current assets | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 1.2 1.5
Other current assets | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument 6.7 7.7
Other current assets | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 31.6 15.1
Other current assets | Commodity options | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 0.3 0.3
Other liabilities | Forward starting interest rate swaps | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument 0.0 0.0
Other liabilities | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument 0.0 0.0
Other liabilities | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value (2.1) (2.4)
Accounts payable and other current liabilities | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument 0.0 0.0
Accounts payable and other current liabilities | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value (8.2) (10.5)
Accounts payable and other current liabilities | Commodity options | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value $ (0.3) $ (0.3)