RELATED PARTY TRANSACTIONS (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Jan. 31, 2017 |
Oct. 31, 2016 |
|
| Related Party Transaction [Line Items] | ||
| Selling Expense | $ 1,000 | |
| Cash Divested from Deconsolidation | $ 1,000 | |
| Series F Preferred Stock [Member] | ||
| Related Party Transaction [Line Items] | ||
| Approval For Sale Of Business, Percentage | 70.00% | |
| Percentage Of Net Proceeds for Shareholders | 50.00% | |
| Cash Divested from Deconsolidation | $ 1,000 | $ 1,000 |