INVENTORIES (Schedule Of Inventory Current) (Details) - USD ($) $ in Thousands |
Jan. 31, 2017 |
Oct. 31, 2016 |
|---|---|---|
| Inventory [Line Items] | ||
| Purchased parts and sub-assemblies | $ 27,118 | $ 25,661 |
| Work-in-process | 16,474 | 17,724 |
| Finished goods | 74,170 | 73,640 |
| Inventories | $ 117,762 | $ 117,025 |