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Earnings Per Share (Tables)
 12 Months Ended
Oct. 31, 2017
Equity [Abstract]  
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]
The following is a reconciliation of the numerator and denominator of the basic and diluted earnings per share computation for net income per share:  
 
Years Ended October 31,
 
2017
 
2016
 
2015
Net income (loss) available to common stockholders
$
(697
)
 
$
3,669

 
$
5,905

Basic weighted average shares
19,233

 
17,513

 
17,287

Effect of dilutive securities:
 
 
 
 
 
Restricted stock units and stock options (1)
—

 
13

 
23

Diluted weighted average shares
19,233

 
17,526

 
17,310

Basic earnings (loss) per share
$(0.04)
 
$0.21
 
$0.34
Diluted earnings (loss) per share
$(0.04)
 
$0.21
 
$0.34

(1) Due to loss for the fiscal year ended October 31, 2017, no restricted share awards and units are included because the effect would be anti-dilutive.