|
INVENTORY (Details) (USD $)
In Millions, unless otherwise specified |
Jan. 31, 2015
|
Oct. 31, 2014
|
|---|---|---|
| Inventory, Net [Abstract] | ||
| Finished goods | $ 356 | $ 366 |
| Purchased parts and fabricated assemblies | 204 | 208 |
| Inventory | $ 560 | $ 574 |