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Stockholders' Equity (Tables)
 6 Months Ended
Apr. 30, 2019
Equity [Abstract]  
Schedule of Stock Repurchase Program
A summary of the stock repurchase program, reported based on trade date, is summarized as follows:
 
Shares Repurchased
 
Weighted-Average Price per Share
 
Amount Repurchased (in thousands)
Cumulative balance at October 31, 2018
—

 
$
—

 
$
—

Repurchase of common stock under the stock repurchase program
1,752,525

 
37.97

 
66,544

Cumulative balance at April 30, 2019
1,752,525

 
$
37.97

 
$
66,544