v3.26.1
Fair Value Measurements - Commodity and Foreign Currency Contracts (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Offsetting Assets [Line Items]    
Gross Amounts Recognized $ 385.4 $ 291.3
Gross Amounts Offset 269.2 157.8
Net Amounts Presented 116.2 133.5
Cash Collateral 10.6 8.2
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts 105.6 125.3
Offsetting Liabilities [Line Items]    
Gross Amounts Recognized 358.6 228.4
Gross Amounts Offset 269.2 157.8
Net Amounts Presented 89.5 70.6
Cash Collateral 7.0 6.0
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts 82.4 64.6
Commodity Contract [Member]    
Offsetting Assets [Line Items]    
Gross Amounts Recognized 368.8 283.7
Gross Amounts Offset 257.0 151.3
Net Amounts Presented 111.7 132.4
Cash Collateral 10.6 8.2
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts 101.1 124.2
Offsetting Liabilities [Line Items]    
Gross Amounts Recognized 339.1 218.6
Gross Amounts Offset 257.0 151.3
Net Amounts Presented 82.0 67.4
Cash Collateral 7.0 6.0
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts 75.0 61.3
Foreign Exchange Contract [Member]    
Offsetting Assets [Line Items]    
Gross Amounts Recognized 16.6 7.6
Gross Amounts Offset 12.1 6.5
Net Amounts Presented 4.5 1.1
Cash Collateral 0.0 0.0
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts 4.5 1.1
Offsetting Liabilities [Line Items]    
Gross Amounts Recognized 19.5 9.8
Gross Amounts Offset 12.1 6.5
Net Amounts Presented 7.4 3.3
Cash Collateral 0.0 0.0
Gross Amounts without Right of Offset 0.0 0.0
Net Amounts $ 7.4 $ 3.3