GUARANTEES (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Oct. 31, 2017 |
Oct. 31, 2016 |
|
| Summary of standard warranty accrual activity | ||
| Beginning balance | $ 35 | $ 31 |
| Accruals for warranties including change in estimates | 53 | 53 |
| Settlements made during the period | (54) | (49) |
| Ending balance | 34 | 35 |
| Standard Product Warranty Accrual, Balance Sheet Classification [Abstract] | ||
| Accruals for warranties due within one year | 33 | 34 |
| Accruals for warranties due after one year | $ 1 | $ 1 |