v3.26.1
Derivative Instruments and Hedging Activities - Fair Value Balance Sheet (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument $ 4.3 $ 84.6
Liability derivative, fair value, designated as hedging instrument 0.0 (0.5)
Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 74.1 59.2
Liability derivative, not designated as hedging instrument, fair value (17.1) (7.1)
Forward starting interest rate swaps | Designated as hedging instruments | Cash flow hedges    
Derivatives designated as hedging instruments    
Notional amount   1,000.0
Derivatives not designated as hedging instruments    
Notional amount   1,000.0
Foreign currency forwards | Designated as hedging instruments | Cash flow hedges    
Derivatives designated as hedging instruments    
Notional amount 139.5 104.9
Derivatives not designated as hedging instruments    
Notional amount 139.5 104.9
Commodity swaps | Not designated as hedging instruments    
Derivatives designated as hedging instruments    
Notional amount 774.8 442.1
Derivatives not designated as hedging instruments    
Notional amount 774.8 442.1
Commodity options | Not designated as hedging instruments    
Derivatives designated as hedging instruments    
Notional amount 138.1 21.0
Derivatives not designated as hedging instruments    
Notional amount 138.1 21.0
Balance Sheet Location [Axis]: us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent | Forward starting interest rate swaps | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument   0.0
Balance Sheet Location [Axis]: us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument 0.0 (0.3)
Balance Sheet Location [Axis]: us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value (10.8) (6.0)
Balance Sheet Location [Axis]: us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent | Commodity options | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value 0.0 (0.1)
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | Forward starting interest rate swaps | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument   83.7
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument 3.0 0.9
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 67.3 55.9
Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | Commodity options | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 3.3 0.1
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Asset derivative, fair value, designated as hedging instrument 1.3 0.0
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Asset derivative, not designated as hedging instrument, fair value 3.5 3.2
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Foreign currency forwards | Designated as hedging instruments    
Derivatives designated as hedging instruments    
Liability derivative, fair value, designated as hedging instrument 0.0 (0.2)
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Commodity swaps | Not designated as hedging instruments    
Derivatives not designated as hedging instruments    
Liability derivative, not designated as hedging instrument, fair value $ (6.3) $ (1.0)