QUARTERLY FINANCIAL DATA Quarterly Financial Data (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended										12 Months Ended
	Jan. 30, 2016		Oct. 31, 2015	Aug. 01, 2015	May. 02, 2015	Jan. 31, 2015		Nov. 01, 2014	Aug. 02, 2014	May. 03, 2014	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Net sales	$ 498,544	[1]	$ 455,913	$ 366,455	$ 404,865	$ 479,243	[2]	$ 487,304	$ 384,628	$ 410,149	$ 1,725,777	$ 1,761,324	$ 1,765,789
Gross profit	177,506	[1]	180,513	115,004	152,109	164,810	[2]	190,111	119,118	148,261	625,132	622,300	655,521
Selling, general and administrative expenses	131,245	[1]	105,797	118,342	114,514	123,735	[2]	116,120	117,111	113,720	469,898	470,686	485,653
Asset impairment charges	0	[1]	919	1,452	0	4,794	[2]	3,306	3,045	0	2,371	11,145	29,633
Other costs (income)	11		14	76	(3)	85		(286)	(98)	231	98	(68)	(906)
Depreciation and amortization	16,903	[1]	16,136	15,252	14,394	15,542	[2]	15,168	15,557	14,227	62,685	60,494	64,858
Operating income (loss)	29,347	[1]	57,647	(20,118)	23,204	20,654	[2]	55,803	(16,497)	20,083	90,080	80,043	76,283
Income (loss) from continuing operations before income taxes	29,284	[1]	57,393	(20,323)	23,028	20,609	[2]	55,721	(16,557)	20,102	89,382	79,875	76,548
Provision (benefit) for income taxes	11,807	[1]	18,898	(6,628)	7,421	3,572	[2]	18,779	(5,870)	6,506	$ 31,498	$ 22,987	$ 23,522
Income (loss) from continuing operations	$ 17,477	[1]	$ 38,495	$ (13,695)	$ 15,607	$ 17,037	[2]	$ 36,942	$ (10,687)	$ 13,596
Diluted earnings (loss) per share from continuing operations	$ 0	[1]	$ 1.88	$ (0.67)	$ 0.73	$ 0.79	[2]	$ 1.70	$ 0	$ 0.61	$ 2.80	$ 2.59	$ 2.32
Diluted weighted average common shares outstanding (in shares)	20,174		20,517	20,576	21,366	21,512		21,756	21,837	22,419	20,702	21,924	22,835
State											$ 2,275	$ 3,691	$ 4,371
Share-based Compensation											$ 21,119	$ 17,783	$ 21,210
Severance Costs	$ 4,400
Cash dividends declared and paid per common share	$ 0.1500		$ 0.1500	$ 0.1500	$ 0.1500						$ 0.20
Disposition stores [Member]
Asset impairment charges						$ 4,800
Severance Costs						$ 3,200

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