GOODWILL AND OTHER INTANGIBLE ASSETS Textuals (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Nov. 01, 2015 |
Apr. 30, 2016 |
Apr. 30, 2015 |
Apr. 30, 2016 |
Apr. 30, 2015 |
|
| Finite-Lived Intangible Assets | |||||
| Purchase price of Seahorse | $ 242 | ||||
| Goodwill, Purchase Accounting Adjustments | $ 3 | ||||
| Additions to goodwill | $ 137 | ||||
| Addition to other intangible assets | 118 | ||||
| Foreign exchange translation impact | 10 | ||||
| Amortization of intangible assets during the period | $ 40 | $ 38 | $ 83 | $ 81 | |