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SEGMENT INFORMATION Entity-Wide Disclosures (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014
Revenue by geography |  |  |
Revenue, Net | $ 4,202 | $ 4,038 | $ 4,048
Long-lived assets by geography |  |  |
Long-Lived Assets | 804 | 770 |
UNITED STATES |  |  |
Revenue by geography |  |  |
Revenue, Net | 1,251 | 1,206 | 1,019
Long-lived assets by geography |  |  |
Long-Lived Assets | 449 | 391 |
CHINA |  |  |
Revenue by geography |  |  |
Revenue, Net | 821 | 633 | 543
GERMANY |  |  |
Long-lived assets by geography |  |  |
Long-Lived Assets | 89 | 64 |
Rest Of World |  |  |
Revenue by geography |  |  |
Revenue, Net | 2,130 | 2,199 | $ 2,486
Long-lived assets by geography |  |  |
Long-Lived Assets | $ 266 | $ 315 |

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