DERIVATIVES, Effect of derivative instruments on Consolidated Statement of Operations (Details) - USD ($)
$ in Millions |
12 Months Ended |
Oct. 31, 2017 |
Oct. 31, 2016 |
Oct. 31, 2015 |
| Derivative [Line Items] |
|
|
|
| Gain (loss) recognized in accumulated other comprehensive income(loss) |
$ 0
|
$ (10)
|
|
| Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months |
0
|
|
|
| Derivatives Not Designated as Hedging Instruments | Other income (expense) [Member] |
|
|
|
| Derivative [Line Items] |
|
|
|
| Gain (loss) recognized in other income (expense), net within continuing operations |
5
|
1
|
$ (21)
|
| Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts [Member] | Other Comprehensive Income (Loss) [Member] |
|
|
|
| Derivative [Line Items] |
|
|
|
| Loss on interest rate swaps recognized in other comprehensive income |
0
|
(9)
|
0
|
| Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts [Member] | Accumulated Other Comprehensive Income (Loss) |
|
|
|
| Derivative [Line Items] |
|
|
|
| Gain (loss) recognized in accumulated other comprehensive income(loss) |
0
|
(1)
|
11
|
| Cash Flow Hedges | Derivatives Designated as Hedging Instrument | Foreign Exchange Contracts [Member] | Cost of Sales [Member] |
|
|
|
| Derivative [Line Items] |
|
|
|
| Gain(loss reclassified from accumulated other comprehensive income (loss) into cost of sales |
$ 1
|
$ (3)
|
$ 18
|