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Long-Term Debt (Narrative) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Long-term Debt [Line Items] |
Long-term debt in U.S. dollars | $ 31,340
U.S. dollar equivalent at year-end exchange rates of amounts payable in foreign currencies | 5,415
Portion of long-term debt included in current liability | 4,892
Long-term debt maturing - 2026 | 5,456
Long-term debt maturing - 2027 | 1,357
Long-term debt maturing - 2028 | 1,441
Long-term debt maturing - 2029 | 1,604
Net investment hedge, European business | 3,100
Long Term Financing [Member] |
Long-term Debt [Line Items] |
Unused credit lines | $ 1,300

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