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NEW ACCOUNTING PRONOUNCEMENTS- Initial Adoption (Details) - USD ($) $ in Millions | Jan. 31, 2020 | Nov. 01, 2019 | Oct. 31, 2019
--- | --- | --- | ---
Assets |  |  |
Other assets | $ 789 | $ 803 | $ 611
Liabilities |  |  |
Other accrued liabilities | 256 | 488 | 440
Other long-term liabilities | $ 620 | 617 | $ 473
Impact of Adopting Accounting Standards Update 2016-02 - Leases |  |  |
Assets |  |  |
Other assets |  | 192 |
Liabilities |  |  |
Other accrued liabilities |  | 48 |
Other long-term liabilities |  | $ 144 |

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