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Derivatives - Fair Value Derivatives (Details) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
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Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Collateral related to marketing derivatives | $ 11 | $ 110
Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Collateral paid netted against derivative liabilities | 160 | 323
Other current assets | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting, asset | (1,766) | (1,645)
Total net fair value, asset | 155 | 44
Long-term receivables and other assets, net | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting, asset | (90) | (4)
Total net fair value, asset | 1 | 1
Accrued liabilities | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting and collateral, liability | 1,766 | 1,645
Total net fair value, liability | (31) | (159)
Accrued liabilities | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting and collateral, liability | 0 | 0
Total net fair value, liability | (194) | (315)
Deferred credits and other liabilities - other | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting and collateral, liability | 90 | 4
Total net fair value, liability | 0 | 0
Deferred credits and other liabilities - other | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Netting and collateral, liability | 0 | 0
Total net fair value, liability | (274) | (436)
Level 1 | Other current assets | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 1,602 | 1,516
Level 1 | Long-term receivables and other assets, net | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 90 | 4
Level 1 | Accrued liabilities | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | (1,577) | (1,608)
Level 1 | Accrued liabilities | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 1 | Deferred credits and other liabilities - other | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | (90) | (4)
Level 1 | Deferred credits and other liabilities - other | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 2 | Other current assets | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 319 | 173
Level 2 | Long-term receivables and other assets, net | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 1 | 1
Level 2 | Accrued liabilities | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | (220) | (196)
Level 2 | Accrued liabilities | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | (194) | (315)
Level 2 | Deferred credits and other liabilities - other | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 2 | Deferred credits and other liabilities - other | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | (274) | (436)
Level 3 | Other current assets | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 0 | 0
Level 3 | Long-term receivables and other assets, net | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative asset, gross | 0 | 0
Level 3 | Accrued liabilities | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 3 | Accrued liabilities | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 3 | Deferred credits and other liabilities - other | Marketing Derivatives |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | 0 | 0
Level 3 | Deferred credits and other liabilities - other | Interest Rate Swaps |  |
Gross and net fair values of outstanding derivatives (in millions) |  |
Commodity contract derivative liability, gross | $ 0 | $ 0

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