NET LOSS PER SHARE OF COMMON STOCK (Details) - shares	3 Months Ended		9 Months Ended
NET LOSS PER SHARE OF COMMON STOCK (Details) - shares	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015
Employee Stock Option [Member]
NET LOSS PER SHARE OF COMMON STOCK (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,088,072	2,724,072	3,088,072	2,724,072
Warrant [Member]
NET LOSS PER SHARE OF COMMON STOCK (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	707,387	1,028,932	707,387	1,028,932
Convertible Preferred Stock [Member]
NET LOSS PER SHARE OF COMMON STOCK (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	739,958	739,958	739,958	739,958