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Earnings Per Share Earnings Per Share
6 Months Ended
Apr. 30, 2018
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
—Earnings Per Share
Basic earnings per share is computed by dividing net income available to common stockholders by the weighted average number of shares of Common Stock outstanding during the period. In addition, the shares of Common Stock issuable pursuant to restricted stock awards, restricted stock units and stock options outstanding under the 2016 Plan are included in the diluted earnings per share calculation to the extent they are dilutive. For the six months ended April 30, 2018 and 2017, approximately 308 and 7 stock awards, respectively, were excluded from the computation of diluted earnings per share because they were anti-dilutive. The following is a reconciliation of the numerator and denominator of the basic and diluted earnings per share computation for net income per share:      
 
Three Months Ended April 30,
 
Six Months Ended April 30,
 
2018
 
2017
 
2018
 
2017
Net income available to common stockholders
$
4,025

 
$
4,229

 
$
8,883

 
$
2,211

Basic weighted average shares
23,222

 
17,858

 
23,164

 
17,788

Effect of dilutive securities:
 
 
 
 
 
 
 
Restricted share units and stock options
135

 
30

 
147

 
21

Diluted weighted average shares
23,357

 
17,888

 
23,311

 
17,809

Basic income per share
$
0.17

 
$
0.24

 
$
0.38

 
$
0.12

Diluted income per share
$
0.17

 
$
0.24

 
$
0.38

 
$
0.12