EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
EARNINGS PER SHARE
Earnings (loss) from continuing operations	$ 4,736	$ (177)	$ 16,596	$ 1,463
(Loss) from discontinued operations, net of tax	74	(96)	108	(125)
Net earnings (loss)	$ 4,810	$ (273)	$ 16,704	$ 1,338
Basic average number of common shares outstanding during period	54,239	53,528	54,167	53,499
Common shares assumed issued upon exercise of dilutive stock options, net of assumed repurchase, at the average market price	192		141	526
Diluted average number of common shares assumed outstanding during period	54,431	53,528	54,308	54,025
Basic earnings per share:
Earnings from continuing operations (in dollars per share)	$ 0.09		$ 0.31	$ 0.03
Basic earnings per share (in dollars per share)	0.09		0.31	0.03
Diluted earnings per share:
Earnings from continuing operations (in dollars per share)	0.09		0.31	0.03
Diluted earnings per share (in dollars per share)	$ 0.09		$ 0.31	$ 0.03
Additional disclosures
Outstanding options and restricted stock units (in shares)	2,663,000	3,263,000	2,663,000	3,263,000
Anti-dilutive stock options, restricted stock units excluded from computation of diluted earnings per share (in shares)	1,549,000	3,263,000	1,947,000	1,321,000