Borrowings - Schedule of Notes Payable and Short-Term Borrowings (Details) - USD ($) $ in Millions |
Oct. 31, 2025 |
Oct. 31, 2024 |
|---|---|---|
| Amount Outstanding | ||
| Current portion of long-term debt | $ 788 | $ 1,358 |
| Notes payable to banks and other | $ 845 | $ 1,406 |
| Weighted-Average Interest Rate | ||
| Current portion of long-term debt | 3.20% | 5.00% |
| Notes payable to banks and other | ||
| Amount Outstanding | ||
| Notes payable to banks and other | $ 57 | $ 48 |
| Weighted-Average Interest Rate | ||
| Commercial paper and notes payable to banks, lines of credit and other | 0.00% | 0.00% |