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:
Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares.
Reference 1: http://www.xbrl.org/2003/role/presentationRef