INCOME TAXES INCOME TAXES (Tax incentives) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2026 |
Oct. 31, 2025 |
|
| Income Tax Disclosure [Abstract] | |||
| Unrecognized Tax Benefits | $ 194 | $ 194 | $ 241 |
| Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations | 12 | ||
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 68 | ||
| Net Discrete Expense (Benefit) | $ 12 | $ (74) |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of other income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|