Loss Per Share (Tables)

6 Months Ended

Apr. 30, 2017

Earnings Per Share [Abstract]

Schedule of Anti-dilutive Potential Shares Outstanding Activity

The table below provides total potential shares outstanding, including those that are anti-dilutive, on April 30, 2017 and 2016:

	April 30,
	2017		2016
Shares issuable upon exercise of warrants		-		187,500
Shares issuable upon conversion of preferred stock		9,281,275		2,956,196
Shares issuable upon exercise of stock options		3,028,512		53,618
Non-vested shares under restricted stock grants		380,341		164,201