Loss Per Share (Tables)

9 Months Ended

Jul. 31, 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 July 31, 2017 and 2016:

	July 31,
	2017		2016
Shares issuable upon exercise of warrants		-		187,500
Shares issuable upon conversion of preferred stock		9,020,287		2,783,000
Shares issuable upon exercise of stock options		2,918,806		394,278
Non-vested shares under restricted stock grants		294,363		303,477