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NET LOSS PER SHARE OF COMMON STOCK (Details) - Reconciliation	3 Months Ended		6 Months Ended
	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014
Reconciliation [Abstract]
Basic weighted average common shares outstanding			219,468,433us-gaap_WeightedAverageNumberOfSharesOutstandingBasic	211,554,021us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Effect of Series A convertible preferred stock			11,526,655us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock
Effect of stock options			10,450,777us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
Dilutive weighted average common shares outstanding			241,445,865us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding	211,554,021us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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