SHARE REPURCHASE PROGRAMS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended			36 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2020	Sep. 30, 2020	Aug. 31, 2019	Jul. 31, 2018
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Cost of shares repurchased	$ 34,394	$ 21,696	$ 23,111
September 2020 Announced Program [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Stock repurchased authorized amount					$ 100,000
Stock repurchase program - commencement date	Sep. 16, 2020
August 2019 Announced Program [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Stock repurchased authorized amount						$ 100,000
Stock repurchase program - commencement date	Sep. 25, 2019
Stock repurchase program - expiration date	Mar. 20, 2020
July 2018 Announced Program [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Stock repurchased authorized amount							$ 20,000
Stock repurchase program - commencement date	Jul. 10, 2018
Stock repurchase program - expiration date	Oct. 31, 2018
October 2018 Announced Program [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Stock repurchased authorized amount			$ 25,000
Stock repurchase program - commencement date	Oct. 22, 2018
Stock repurchase program - expiration date	Feb. 01, 2019
Share Repurchase Programs [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Number of shares repurchased (in shares)	3,194	2,133	2,558	7,885
Cost of shares repurchased	$ 34,394	$ 21,696	$ 23,111	$ 79,201
Average price paid per share (in dollars per share)	$ 10.77	$ 10.17	$ 9.04	$ 10.04