Income Taxes - Reconciliation of Total Income Tax (Benefit) Expense (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Tax computed at federal statutory rate	$ 4	$ 228	$ 168
State income taxes, net of federal tax benefit	(4)	28	28
Changes in enacted state tax rates, net of federal tax expense	0	(5)	0
State tax incentives, net of federal tax expense	(9)	(11)	(6)
Executive compensation	1	4	2
Noncontrolling interest	(8)	(23)	(38)
Renewable fuel incentives	(10)	(15)	(7)
Other, net	0	1	10
Total income tax (benefit) expense	$ (26)	$ 207	$ 157

Effective Income Tax Rate Reconciliation, Tax Credit, Executive Compensation

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