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NEW ACCOUNTING PRONOUNCEMENTS (Tables) | 12 Months Ended
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Oct. 31, 2020
Accounting Standards Update and Change in Accounting Principle [Abstract] |
Accounting Standards Update and Change in Accounting Principle -Leases | Adoption of the new guidance impacted the consolidated balance sheet as follows:
| October 31, 2019 |  | Impact of Adopting |  | November 1, 2019
| As Reported |  | Lease Guidance |  | As Adopted
| (in millions) |  |
Other assets | $ | 611 |  |  | $ | 192 |  |  | $ | 803 |
Other accrued liabilities | $ | 440 |  |  | $ | 48 |  |  | $ | 488 |
Other long-term liabilities | $ | 473 |  |  | $ | 144 |  |  | $ | 617 |

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