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Supplemental Cash Flow Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Decrease (increase) in: |  |  |  |
Accounts receivable - trade |  | $ (810) | $ 108 | $ (2,407)
Accounts receivable - related parties |  | 4 | 10 | (16)
Inventories |  | (714) | 131 | 867
Prepaid and other current assets |  | (651) | (97) | (404)
Other assets |  | 31 | (42) | 5
Increase (decrease) in: |  |  |  |
Accounts payable - trade |  | 309 | (174) | (20)
Accounts payable - related parties |  | (33) | 65 | 17
Accrued product payables |  | 849 | (190) | 2,663
Accrued interest |  | 29 | (26) | (2)
Other current liabilities |  | 484 | 124 | 602
Other long-term liabilities |  | (53) | 37 | 61
Net effect of changes in operating accounts |  | (555) | (54) | 1,366
Cash payments for interest, net of $106, $90 and $80 capitalized during the years ended December 31, 2023, 2022 and 2021, respectively |  | 1,228 | 1,232 | 1,231
Capitalized interest | [1] | 106 | 90 | 80
Cash payments for federal and state income taxes |  | 24 | 0 | 18
Liability for construction in progress expenditures |  | 400 | 238 | 183
Asset sales and related matters |  |  |  |
Proceeds from asset sales and other matters |  | 42 | 122 | 64
Net gains (losses) attributable to asset sales and related matters |  | 10 | (1) | (5)
Recovery of construction costs [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Proceeds from asset sales and other matters | [2] | 25 | 99 | 0
Sale of natural gas gathering system and related treating facility [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Proceeds from asset sales and other matters |  | 0 | 0 | 39
Involuntary Conversions [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Net gains (losses) attributable to asset sales and related matters |  | 0 | 0 | (11)
Other Disposal of Assets [Member] |  |  |  |
Asset sales and related matters |  |  |  |
Proceeds from asset sales and other matters |  | 17 | 23 | 25
Net gains (losses) attributable to asset sales and related matters |  | $ 10 | $ (1) | $ 6
[1] | Capitalized interest is a component of “Interest expense” as presented on our Statements of Consolidated Operations.
[2] | Amounts presented reflect the portion of cash receipts from the settlement of claims attributable to the partial recovery of construction costs incurred on the associated capital project.

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