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v3.25.4

Accumulated Other Comprehensive Income (Loss) (Income (Expense) Effect of Reclassifications) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Affected Line Item on the Statements of Income |  |  |
Interest Expense, Operating and Nonoperating | $ (808) | $ (738) | $ (666)
Other Income (Expense) - net | 151 | 114 | (40)
Total Pre-tax | 1,472 | 1,116 | 924
Income Taxes | (291) | (228) | (184)
Amounts Reclassified From Accumulated Other Comprehensive Income [Member] |  |  |
Affected Line Item on the Statements of Income |  |  |
Total After-Tax | (2) | 0 | (1)
Amounts Reclassified From Accumulated Other Comprehensive Income [Member] | Defined Benefit Plans [Member] |  |  |
Affected Line Item on the Statements of Income |  |  |
Total Pre-tax | 1 | 3 | 1
Income Taxes | (1) | 0 | 1
Total After-Tax | 0 | 3 | 2
Amounts Reclassified From Accumulated Other Comprehensive Income [Member] | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent |  |  |
Affected Line Item on the Statements of Income |  |  |
Total Pre-tax | (3) | (3) | (3)
Income Taxes | 1 | 0 | 0
Total After-Tax | (2) | (3) | (3)
Interest Rate Swaps [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member] | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent |  |  |
Affected Line Item on the Statements of Income |  |  |
Interest Expense, Operating and Nonoperating | (3) | (3) | (3)
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent | Amounts Reclassified From Accumulated Other Comprehensive Income [Member] | Defined Benefit Plans [Member] |  |  |
Affected Line Item on the Statements of Income |  |  |
Total Pre-tax | 2 | 4 | 3
Defined Benefit Plans [Member] | Prior Service Costs [Member] | Amounts Reclassified From Accumulated Other Comprehensive Income [Member] |  |  |
Affected Line Item on the Statements of Income |  |  |
Total Pre-tax | $ (1) | $ (1) | $ (2)

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