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NET INCOME (LOSS) PER COMMON SHARE (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Basic and diluted net income per common share
Net income	$ 1,523	$ 7,486	$ 6,012	$ 39,023
Basic weighted average common shares (in shares)	15,818	16,636	15,832	16,819
Dilutive effect of stock awards (in shares)	41	79	151	406
Diluted weighted average common shares (in shares)	15,859	16,715	15,983	17,225

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