SHARE REPURCHASE PROGRAMS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended			6 Months Ended		7 Months Ended
	Oct. 31, 2018	May 03, 2020	Jan. 27, 2019	Jan. 27, 2019	May 03, 2020	Apr. 28, 2019	May 03, 2020	Aug. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Cost of shares repurchased		$ 5,894			$ 16,894	$ 10,696
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)			1,137	1,467
Cost of shares repurchased			$ 10,694	$ 13,807
Average price paid per share (in dollars per share)			$ 9.40	$ 9.41
August 2019 Announced Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchased authorized amount								$ 100,000
Stock repurchase program - commencement date					Sep. 25, 2019
Stock repurchase program - termination date					Mar. 20, 2020
Number of shares repurchased (in shares)		549			1,464		2,460
Cost of shares repurchased		$ 5,894			$ 16,894		$ 27,894
Average price paid per share (in dollars per share)		$ 10.75			$ 11.54		$ 11.34
Shares repurchased and retired (in shares)	900