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Accounting for Derivative Instruments and Hedging Activities - Pre-tax Effects of Economic Hedges Not Designated as Cash Flow Hedges (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Unrealized mark-to-market results |  |
Reversal of previously recognized unrealized losses/(gains) on settled positions related to economic hedges | $ 244 | $ (846)
Reversal of acquired (gain) positions related to economic hedges | (12) | (25)
Net unrealized gains/(losses) on open positions related to economic hedges | 240 | (1,073)
Total unrealized mark-to-market gains/(losses) for economic hedging activities | 472 | (1,944)
Reversal of previously recognized unrealized (gains)/losses on settled positions related to trading activity | (4) | 1
Net unrealized gains on open positions related to trading activity | 0 | 11
Total unrealized mark-to-market (losses)/gains for trading activity | (4) | 12
Total unrealized gains/(losses) - commodities and foreign exchange | 468 | (1,932)
Net unrealized gains(losses) on open positions related to economic hedges | 240 | (1,073)
Credit Risk Related Contingent Features |  |
Collateral due on net liability position that has not been called by a certain marginable agreement counterparty | 23 |
Additional collateral required | 8 |
Adequate Assurance Clauses |  |
Credit Risk Related Contingent Features |  |
Derivative net liability position, collateral required for contracts with credit rating contingent feature | 417 |
Commodities | Operating revenues |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | (64) | 103
Commodities | Cost of operations |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | 523 | (2,037)
Foreign exchange | Cost of operations |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | 9 | 2
Commodities and foreign exchange |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | 468 | (1,932)
Consumer financing program |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | 4 | 0
Interest rate contracts |  |
Unrealized mark-to-market results |  |
Total unrealized gains/(losses) - commodities and foreign exchange | $ 12 | $ (5)

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- Definition The aggregate fair value of additional assets that would be required to be posted as collateral for 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 (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4H + 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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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(7)(c)(3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(7)(c)(5)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(7)(c)(6)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(7)(c)(7)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5A -Subparagraph (SX 210.12-13A(Column F)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-5A + Details
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