Stockholders' Equity (Tables)

12 Months Ended

Oct. 31, 2018

Equity [Abstract]

Summary 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, 2017	—	$	—	$	—
Repurchase of common stock under the stock repurchase program	4,290,801	25.86		110,981
Cumulative balance at October 31, 2018	4,290,801	$	25.86	$	110,981