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	Sep. 30, 2025	Dec. 31, 2024
Inventory-related Payables
Unobservable inputs in Level 3 Valuations of Assets and Liabilities Measured at Fair Value on a Recurring Basis [Line Items]
Basis	17.00%	31.30%
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	37.40%	23.40%
Transportation cost	21.10%	10.80%
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	20.70%	24.90%
Transportation cost	10.50%	10.80%
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	30.60%	21.80%
Transportation cost	22.80%	10.80%