SHARE REPURCHASE PROGRAMS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended		4 Months Ended	5 Months Ended
	Oct. 31, 2019	Jan. 31, 2021	Feb. 02, 2020	Feb. 02, 2020	Jan. 31, 2021	Sep. 30, 2020	Aug. 31, 2019
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Cost of shares repurchased		$ 13,209	$ 11,000
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
Number of shares repurchased (in shares)		1,222			2,952
Cost of shares repurchased		$ 13,209			$ 30,709
Average price paid per share (in dollars per share)		$ 10.81			$ 10.40
Shares repurchased and retired (in shares)	1,700
August 2019 Announced Program [Member]
Shares Repurchase Programs and Preferred Stock Purchase Rights [Abstract]
Stock repurchased authorized amount							$ 100,000
Number of shares repurchased (in shares)			916	1,911
Cost of shares repurchased			$ 11,000	$ 22,000
Average price paid per share (in dollars per share)			$ 12.01	$ 11.51