Derivatives (Derivatives Gains and Losses) (Details) - Interest rate component of debt - accounted for as a hedge - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) on commodity derivatives included in Cost of sales and merchandising revenues	$ (12,783)	$ (69,579)	$ 13,533
Interest rate contract
Derivative Instruments, Gain (Loss) [Line Items]
Loss due to debt prepayment, reclassified into earnings	(846)	3,407	(38,564)
Interest rate contract | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate derivative gains (losses) included in Interest expense, net	12,354	10,132	(989)
Interest rate contract | Other Nonoperating Income (Expense)
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate derivative gains (losses) included in Interest expense, net	$ 546	$ 0	$ 0