Derivatives (Narrative) (Details) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Derivative Instrument Detail [Abstract] | ||
| Hedging exposure to variability in future cash flows for specific length of time | 3 years | 3 years |
| Accumulated Other Comprehensive Income Loss | $ 127 | $ (147) |
| Deferred net gains (losses) expected to be reclassified to earnings | 268 | |
| Excess cash collateral received on derivatives | $ 24 | $ 4 |
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- Definition Accumulated other comprehensive income (loss) related to the effective portion of derivatives designated in cash flow hedges. No definition available.
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Maximum period of hedging exposure to variability in future cash flow for forecasted transaction of cash flow hedge, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes forecasted transaction for payment of variable interest on existing financial instrument. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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