PREFERRED STOCK RIGHTS (Details Textual) - $ / shares |
1 Months Ended | 3 Months Ended | |
|---|---|---|---|
May 23, 2014 |
Jan. 31, 2017 |
Oct. 31, 2016 |
|
| Class of Stock [Line Items] | |||
| Preferred Stock, Participation Rights | one right for each outstanding share of common stock, par value $0.001 per share, and Series F Preferred Stock, par value $0.001 per share, of the Company to stockholders of record as of the close of business on June 4, 2014. | ||
| Preferred Stock, Par Or Stated Value Per Share | $ 0.001 | $ 0.001 | |
| Preferred Stock, Rights Entitlement | to purchase from the Company one one-thousandth of a share of Series G Participating Preferred Stock, | ||
| Preferred Stock Rights Exercisable, Beneficial Ownership Percentage of Common Stock | 4.99% | ||
| Series G Participating Preferred Stock [Member] | |||
| Class of Stock [Line Items] | |||
| Preferred Stock, Par Or Stated Value Per Share | $ 0.001 | ||
| Preferred Stock, Exercise Price Per One One-Thousandth | $ 14.00 |