Accounting for Leases as a Lessor - Assets and Liabilities of VIE (Details) - VIE Primary Beneficiary - USD ($) $ in Millions |
Jul. 31, 2025 |
Oct. 31, 2024 |
|---|---|---|
| Assets held by VIE: | ||
| Other current assets | $ 109 | $ 189 |
| Financing receivables, short-term | 820 | 872 |
| Financing receivables, long-term | 1,124 | 1,079 |
| Property, plant and equipment, net | 775 | 1,033 |
| Liabilities held by VIE: | ||
| Notes payable and short-term borrowings, net of unamortized debt issuance costs | 1,109 | 1,433 |
| Long-term debt, net of unamortized debt issuance costs | $ 1,068 | $ 965 |