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Summary of Significant Accounting Policies (Schedule of Shares Used in Income (Loss) per Share Computations) (Details) - shares
shares in Thousands
12 Months Ended
Oct. 31, 2015
Oct. 31, 2014
Summary of Significant Accounting Policies [Abstract]    
Weighted average common shares outstanding - basic 4,238 4,171
Dilutive effect of stock options and unvested restricted shares 9  
Weighted average common shares outstanding - diluted 4,247 4,171