v3.26.1
Derivative Instruments - Balance Sheet Location (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets $ 560.8 $ 291.3
Gross Amounts Recognized 566.1 228.4
Commodity Contract [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 540.6 283.7
Gross Amounts Recognized 547.8 218.6
Foreign Exchange Contract [Member]    
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet    
Gross Derivative Assets 20.2 7.6
Gross Amounts Recognized 18.4 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 201.4 18.9
Gross Amounts Recognized 253.9 14.2
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 4.0 0.0
Gross Amounts Recognized 7.8 0.0
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 196.7 18.6
Gross Amounts Recognized 245.5 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 0.6 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 359.4 272.4
Gross Amounts Recognized 312.2 214.3
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 151.5 120.6
Gross Amounts Recognized 61.1 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 99.0 74.5
Gross Amounts Recognized 162.4 133.1
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 85.2 58.0
Gross Amounts Recognized 43.0 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 3.5 11.6
Gross Amounts Recognized 27.4 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 14.2 2.6
Gross Amounts Recognized 9.1 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 3.7 4.9
Gross Amounts Recognized 8.2 8.1
Not Designated as Hedging Instrument [Member] | Foreign Exchange 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 2.2 0.0
Gross Amounts Recognized 0.0 0.0
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 $ 1.0 $ 0.1