Accounts Receivable (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	$ (24)	$ (27)
Accounts receivable from trade customers, net	1,516	1,393
Federal and state taxes	59	65
Other	116	143
Accounts receivable, net	1,691	1,601
Nonrelated Party
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade customers	1,537	1,413
Related Party
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade customers	$ 3	$ 7