EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Jan. 28, 2012	Oct. 29, 2011	Jul. 30, 2011	Apr. 30, 2011	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
EARNINGS PER SHARE
Earnings from continuing operations before discontinued operations (in dollars per share)	$ (14,320)	$ (6,695)	$ 33,034	$ 1,134	$ (4,191)	$ 7,022	$ 13,891	$ 12,405	$ 13,155	$ 29,128	$ 37,171
Loss from discontinued operations, net of tax benefit									(345)	(225)	(540)
Net earnings	(14,543)	(6,759)	33,048	1,062	(4,420)	7,011	13,943	12,368	12,810	28,903	36,631
Basic average number of common shares outstanding during period									53,225,000	52,958,000	52,677,000
Common shares assumed issued upon exercise of dilutive stock options, net of assumed repurchase, at the average market price									729,000	673,000	485,000
Diluted average number of common shares assumed outstanding during period									53,954,000	53,631,000	53,162,000
Basic earnings per share:
Earnings from continuing operations before discontinued operations (in dollars per share)	$ (0.27)	$ (0.13)	$ 0.62	$ 0.02	$ (0.08)	$ 0.13	$ 0.26	$ 0.23	$ 0.25	$ 0.55	$ 0.71
Discontinued operations, net of tax (in dollars per share)									$ (0.01)	$ (0.01)	$ (0.01)
Basic earnings per share (in dollars per share)	$ (0.27)	$ (0.13)	$ 0.62	$ 0.02	$ (0.08)	$ 0.13	$ 0.26	$ 0.23	$ 0.24	$ 0.54	$ 0.70
Diluted earnings per share:
Earnings from continuing operations before discontinued operations (in dollars per share)	$ (0.27)	$ (0.13)	$ 0.61	$ 0.02	$ (0.08)	$ 0.13	$ 0.26	$ 0.23	$ 0.24	$ 0.54	$ 0.70
Discontinued operations, net of tax (in dollars per share)											$ (0.01)
Diluted earnings per share (in dollars per share)	$ (0.27)	$ (0.13)	$ 0.61	$ 0.02	$ (0.08)	$ 0.13	$ 0.26	$ 0.23	$ 0.24	$ 0.54	$ 0.69
Additional disclosures
Loss from discontinued operations, tax benefit									$ (186)	$ (121)	$ (291)
Anti-dilutive stock options excluded from computation of diluted earnings per share (in shares)									859,000	870,000	978,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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