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v3.25.0.1

Short-Term Borrowings and Long-Term Debt (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Minimum [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate During Period | 4.90% |
Maximum [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate During Period | 7.50% |
Commercial Paper [Member] |  |
Debt Instrument [Line Items] |  |
Debt Instrument, Interest Rate, Effective Percentage | 4.40% |
364 Day $7.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit, Credit Facility, Maximum Borrowing Capacity | $ 7,000 |
Line of Credit Facility, Expiration Period | 364 days |
Three Year $7.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit, Credit Facility, Maximum Borrowing Capacity | $ 7,000 |
Line of Credit Facility, Expiration Period | 3 years |
Five Year $7.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member] |  |
Debt Instrument [Line Items] |  |
Line of Credit, Credit Facility, Maximum Borrowing Capacity | $ 7,000 |
Line of Credit Facility, Expiration Period | 5 years |
Subsidiaries [Member] |  |
Debt Instrument [Line Items] |  |
Other Long-term Debt | $ 700 | $ 1,100
Other Long-term Debt, Current | $ 197 | $ 188

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