Fair Value Measurements - Unobservable Price Components Present in the Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Weighted Average - Level 3 - Recurring	Jun. 30, 2026	Dec. 31, 2025
Inventory-related Payables
Unobservable inputs in Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis [Line Items]
Basis	15.30%	9.00%
Transportation cost	0.00%	0.00%
Commodity Derivative Contracts Losses
Unobservable inputs in Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis [Line Items]
Basis	25.90%	23.60%
Transportation cost	22.10%	0.00%
Inventories  Carried at  Market
Unobservable inputs in Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis [Line Items]
Basis	21.90%	21.10%
Transportation cost	16.30%	22.40%
Commodity Derivative Contracts Gains
Unobservable inputs in Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis [Line Items]
Basis	19.90%	23.30%
Transportation cost	20.80%	25.70%