Summary of Significant Accounting Policies (Tables)
|3 Months Ended|
Jan. 31, 2017
|Accounting Policies [Abstract]|
|Schedule of Common Stock Excluded from Diluted Net Loss Per Share||
The table sets forth the number of potential shares of Common Stock that have been excluded from diluted net loss per share.
Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.
Reference 1: http://www.xbrl.org/2003/role/presentationRef