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Commodity and Other Derivative Contractual Assets and Liabilities - Schedule of Credit Risk-Related Contingent Features of Derivatives (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Fair value of derivative contract liabilities |  |
Credit Derivatives [Line Items] |  |
Derivative, net liability position, aggregate fair value | $ (1,890) | $ (1,934)
Offsetting fair value under netting arrangements |  |
Credit Derivatives [Line Items] |  |
Derivative, net liability position, aggregate fair value | 692 | 899
Cash collateral and letters of credit |  |
Credit Derivatives [Line Items] |  |
Cash collateral and letters of credit | 854 | 253
Liquidity exposure |  |
Credit Derivatives [Line Items] |  |
Liquidity exposure | $ (344) | $ (782)

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- Definition The aggregate fair value of assets needed to immediately settle the derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4H + Details
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- Definition The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4H + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4H -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4H + Details
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