ACCRUED EXPENSES AND DEFERRED REVENUE (Details 1) - USD ($) $ in Thousands |
Jan. 31, 2017 |
Oct. 31, 2016 |
|---|---|---|
| Deferred Revenue Arrangement [Line Items] | ||
| Deferred revenue | $ 1,068 | $ 1,531 |
| License [Member] | ||
| Deferred Revenue Arrangement [Line Items] | ||
| Deferred revenue | 57 | 72 |
| Deferred revenue stream sale [Member] | ||
| Deferred Revenue Arrangement [Line Items] | ||
| Deferred revenue | $ 1,011 | $ 1,459 |