Loss Per Share - Schedule of Anti-dilutive Potential Shares Outstanding Activity (Details) - shares	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017
Shares Issuable Upon Conversion of Preferred Stock [Member]
Antidilutive shares		9,307,904
Shares Issuable Upon Exercise of Warrants [Member]
Antidilutive shares		322,727
Shares Issuable Upon Exercise of Stock Options [Member]
Antidilutive shares	6,080,505	3,818,530
Non-vested Shares Under Restricted Stock Grants [Member]
Antidilutive shares	673,960	227,132