v3.26.1
Derivative Instruments - Balance Sheet Location (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets $ 385.4 $ 291.3
Gross Amounts Recognized 358.6 228.4
Commodity Contract [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 368.8 283.7
Gross Amounts Recognized 339.1 218.6
Foreign Exchange Contract [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 16.6 7.6
Gross Amounts Recognized 19.5 9.8
Designated as Hedging Instrument [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 101.7 18.9
Gross Amounts Recognized 108.0 14.2
Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:DerivativeLiabilitiesCurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 101.1 18.6
Gross Amounts Recognized 107.7 14.1
Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 0.6 0.2
Gross Amounts Recognized 0.4 0.0
Not Designated as Hedging Instrument [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 283.7 272.4
Gross Amounts Recognized 250.6 214.3
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:DerivativeAssetsCurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 91.8 120.6
Gross Amounts Recognized 16.6 15.6
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:DerivativeLiabilitiesCurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 99.5 74.5
Gross Amounts Recognized 156.9 133.1
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 47.3 58.0
Gross Amounts Recognized 11.0 30.8
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 28.5 11.6
Gross Amounts Recognized 46.6 24.9
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Balance Sheet Location [Axis]: us-gaap:DerivativeAssetsCurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 5.1 2.6
Gross Amounts Recognized 0.7 1.5
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Balance Sheet Location [Axis]: us-gaap:DerivativeLiabilitiesCurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 11.3 4.9
Gross Amounts Recognized 18.6 8.1
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 0.1 0.0
Gross Amounts Recognized $ 0.2 $ 0.1