QUARTERLY FINANCIAL DATA Quarterly Financial Data (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended										12 Months Ended
	Feb. 01, 2020		Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019		Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Revenue from Contract with Customer, Including Assessed Tax	$ 513,019	[1]	$ 524,796	$ 420,470	$ 412,382	$ 530,557	[2]	$ 522,495	$ 448,718	$ 436,314	$ 1,870,667	$ 1,938,084	$ 1,870,275
Gross profit	166,358	[1]	198,125	138,846	151,976	164,232	[2]	204,366	154,806	160,192	655,305	683,596	711,355
Selling, general and administrative expenses	113,183	[1]	120,514	116,417	128,006	132,455	[2]	123,207	124,210	118,471	478,120	498,343	476,486
Asset impairment charges	4,731	[1]	839	121	348	464	[2]	396	3,979	1,257	6,039	6,096	5,190
Other costs (income)						191		(1,246)	0	0	0	(1,055)	10
Depreciation and amortization	18,911	[1]	18,821	18,472	18,584	17,479	[2]	17,404	16,595	17,406	74,788	68,884	68,159
Operating income (loss)	29,533	[1]	57,951	3,836	5,038	13,643	[2]	64,605	10,022	23,058	96,358	111,328	161,510
Income (loss) from continuing operations before income taxes	27,736	[1]	55,796	1,558	3,327	12,913	[2]	63,774	9,076	22,761	88,417	108,524	161,203
Provision (benefit) for income taxes	3,497	[1]	12,748	35	(1,163)	889	[2]	13,861	1,590	(8,776)	$ 15,117	$ 7,564	$ 76,505
Income (loss) from continuing operations	$ 24,239	[1]	$ 43,048	$ 1,523	$ 4,490	$ 12,024	[2]	$ 49,913	$ 7,486	$ 31,537
Diluted earnings (loss) per share from continuing operations	$ 1.61	[1]	$ 2.77	$ 0.10	$ 0.28	$ 0.74	[2]	$ 3.03	$ 0.45	$ 1.78	$ 4.68	$ 6.01	$ 4.67
Diluted weighted average common shares outstanding (in shares)	15,101		15,546	15,859	16,107	16,277		16,496	16,715	17,734	15,653	16,805	18,151
State											$ 1,186	$ 2,519	$ (1,341)
Share-based Payment Arrangement, Noncash Expense											$ 16,219	$ 27,415	$ 30,797
Cash dividends declared and paid per common share	$ 0.56		$ 0.56	$ 0.56	$ 0.56

[1]
    Fiscal Year Ended February 2, 2019     First Quarter   Second Quarter   Third Quarter   Fourth Quarter     (in thousands, except earnings per share) Net sales   $ 436,314
  $ 448,718
  $ 522,495
  $ 530,557
Gross profit   160,192
  154,806
  204,366
  164,232
Selling, general, and administrative expenses   118,471
  124,210
  123,207
  132,455
Asset impairment charges   1,257
  3,979
  396
  464
Other (income) costs   —
  —
  (1,246 )   191
Depreciation and amortization   17,406
  16,595
  17,404
  17,479
Operating income   23,058
  10,022
  64,605
  13,643
Income before provision for income taxes   22,761
  9,076
  63,774
  12,913
Provision (benefit) for income taxes   (8,776 )   1,590
  13,861
  889
Net income   $ 31,537
  $ 7,486
  $ 49,913
  $ 12,024
                  Diluted earnings per share   $ 1.78
  $ 0.45
  $ 3.03
  $ 0.74
Diluted weighted average common shares outstanding   17,734
  16,715
  16,496
  16,277
                  Cash dividends declared and paid per common share   $ 0.50
  $ 0.50
  $ 0.50
  $ 0.50

[2]     Fiscal Year Ended February 2, 2019     First Quarter   Second Quarter   Third Quarter   Fourth Quarter     (in thousands, except earnings per share) Net sales   $ 436,314
  $ 448,718
  $ 522,495
  $ 530,557
Gross profit   160,192
  154,806
  204,366
  164,232
Selling, general, and administrative expenses   118,471
  124,210
  123,207
  132,455
Asset impairment charges   1,257
  3,979
  396
  464
Other (income) costs   —
  —
  (1,246 )   191
Depreciation and amortization   17,406
  16,595
  17,404
  17,479
Operating income   23,058
  10,022
  64,605
  13,643
Income before provision for income taxes   22,761
  9,076
  63,774
  12,913
Provision (benefit) for income taxes   (8,776 )   1,590
  13,861
  889
Net income   $ 31,537
  $ 7,486
  $ 49,913
  $ 12,024
                  Diluted earnings per share   $ 1.78
  $ 0.45
  $ 3.03
  $ 0.74
Diluted weighted average common shares outstanding   17,734
  16,715
  16,496
  16,277
                  Cash dividends declared and paid per common share   $ 0.50
  $ 0.50
  $ 0.50
  $ 0.50