SHARE REPURCHASE PROGRAM (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		6 Months Ended	12 Months Ended
	Oct. 22, 2018	Apr. 28, 2019	Oct. 31, 2018
Equity, Class of Treasury Stock [Line Items]
Number of shares repurchased (in shares)		3,695	2,558
Cost of shares repurchased		$ 33,807	$ 23,111
October 2018 Announced Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchased authorized amount			$ 25,000
Stock repurchase program - commencement date			Oct. 22, 2018
Stock repurchase program - termination date			Feb. 01, 2019
Number of shares repurchased (in shares)	1,467	1,137
Cost of shares repurchased	$ 13,807	$ 10,694
Average price paid per share (in dollars per share)	$ 9.41	$ 9.40