Income Taxes (Changes In Unrecognized Tax Benefits Balance For Federal State And Foreign Tax) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Unrecognized Tax Benefits [Roll Forward] | |||
| Balance at beginning of year | $ 12,533 | $ 11,924 | $ 9,657 |
| Increases for tax positions related to the current year | 521 | 369 | 1,026 |
| Increases for tax positions related to prior years | 294 | 1,017 | 448 |
| Decreases for tax positions related to prior years | (124) | (772) | (212) |
| Lapse of statute of limitations | (13) | (8) | (16) |
| Settlements | 96 | 3 | 1,021 |
| Balance at end of year | 13,307 | 12,533 | 11,924 |
| Accrued interest and penalties | 2,604 | 2,223 | 1,785 |
| Gross unrecognized income tax benefits | 15,911 | 14,756 | 13,709 |
| Less: Deferred federal and state income tax benefits | (966) | (849) | (687) |
| Less: Tax attributable to timing items included above | (7,401) | (6,964) | (6,438) |
| Total UTB that, if recognized, would impact the effective income tax rate as of the end of the year | $ 7,544 | $ 6,943 | $ 6,584 |
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- Definition The entity's net deferred tax assets and liabilities (federal and state) pertaining to continuing operations. No definition available.
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- Definition The gross amount of unrecognized tax benefits (tax reductions recognized in financial reports but excluded from tax returns) pertaining to uncertain tax positions taken in tax returns as of the beginning balance sheet date, excluding amounts pertaining to deferred income tax benefits and timing. No definition available.
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- Definition The tax impact of reconciling items included in Unrecognized Tax Benefits. No definition available.
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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