DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Changes in Components of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jan. 31, 2017 |
Jan. 31, 2016 |
|
| Derivative [Line Items] | ||
| Beginning Balance | $ (11,043) | |
| Other comprehensive income (loss) before reclassifications | 226 | |
| Reclassifications | 209 | $ (928) |
| Ending Balance | (10,608) | |
| Foreign Currency Translation [Member] | ||
| Derivative [Line Items] | ||
| Beginning Balance | (12,325) | |
| Other comprehensive income (loss) before reclassifications | (103) | |
| Reclassifications | 0 | |
| Ending Balance | (12,428) | |
| Cash Flow Hedges [Member] | ||
| Derivative [Line Items] | ||
| Beginning Balance | 1,282 | |
| Other comprehensive income (loss) before reclassifications | 329 | |
| Reclassifications | 209 | |
| Ending Balance | $ 1,820 | |