Loss Per Share - Schedule of Anti-dilutive Potential Shares Outstanding Activity (Details) - shares	9 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
Shares Issuable Upon Exercise of Warrants [Member]
Antidilutive shares		187,500
Shares Issuable Upon Conversion of Preferred Stock [Member]
Antidilutive shares	9,020,287	2,783,000
Shares Issuable Upon Exercise of Stock Options [Member]
Antidilutive shares	2,918,806	394,278
Non-vested Shares Under Restricted Stock Grants [Member]
Antidilutive shares	294,363	303,477