DISCONTINUED OPERATIONS (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Jan. 31, 2017 |
Oct. 31, 2016 |
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Purchase and Assignment Agreement, Inception Date | Mar. 22, 2016 | |
| Proceeds from Divestiture of Businesses | $ 1,852 | |
| Cash Divested from Deconsolidation | 1,000 | |
| Purchase and Assignment Agreement [Member] | ||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Proceeds from Divestiture of Businesses | 1,900 | |
| Series F Preferred Stock [Member] | ||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Cash Divested from Deconsolidation | $ 1,000 | $ 1,000 |
| Preferred Stock, Dividend Rate, Percentage | 5.00% |