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Derivatives (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Derivatives, Fair Value [Line Items] |  |  |  |  |
Collateral Amount Not Provided Due to Downgrade Threshold | $ 15 |  | $ 15 |  |
Derivative Instrument Detail [Abstract] |  |  |  |  |
Net amounts reclassified into net derivatives gains (losses) on discontinued cash flow hedges | 2 | $ 4 | $ 14 | $ (6) |
Hedging exposure to variability in future cash flows for specific length of time |  |  | 4 years |  | 4 years
Accumulated Other Comprehensive Income Loss | (1,900) |  | $ (1,900) |  | $ 357
Cumulative foreign currency translation gain (loss) recorded in accumulated other comprehensive income (loss) for net investment in foreign operations hedges | 941 |  | 941 |  | 1,100
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months |  |  | (166) |  |
Debt Designated as Non-derivative Hedging Instrument | $ 290 |  | $ 290 |  | $ 267

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- Definition Accumulated other comprehensive income (loss) related to the effective portion of derivatives designated in cash flow hedges. + References No definition available. + Details
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- Definition Collateral Amount Not Provided Due to Downgrade Threshold + References No definition available. + Details
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- Definition Debt Designated as Non-derivative Hedging Instrument + References No definition available. + Details
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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480870/815-30-50-1 + Details
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- Definition Maximum length of time over which the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480870/815-30-50-1 + Details
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- Definition Amount, after tax, of cumulative translation adjustment attributable to gain (loss) on foreign currency derivatives that are designated as, and are effective as, economic hedges of a net investment in a foreign entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481694/830-30-45-20 + Details
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