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Long-Term Debt and Short-Term Borrowings - Short-Term Borrowings and Current Portion of Long-Term Debt (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Short-Term Borrowings and Current Portion of Long-Term Debt |  |
Effective Interest Rate |  |
Current portion of long-term debt | $ 1,919 | $ 1,152
Total short-term borrowings and current portion of long-term debt | $ 1,919 | 2,947
Current portion of long-term debt |  |
Short-Term Borrowings and Current Portion of Long-Term Debt |  |
Effective Interest Rate | 2.67% |
Current portion of long-term debt | $ 1,919 | 1,152
U.S. dollar commercial paper |  |
Short-Term Borrowings and Current Portion of Long-Term Debt |  |
Effective Interest Rate | 0.00% |
U.S. dollar commercial paper | $ 0 | $ 1,795

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