BASIS OF PRESENTATION (Details) - USD ($) 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
Stock awards
Asset impairment charges	$ 4,731	[1]	$ 839	$ 121	$ 348	$ 464	[2]	$ 396	$ 3,979	$ 1,257	$ 6,039	$ 6,096	$ 5,190
Dilutive effect of stock awards											106	263	582
Business Exit Costs						191		$ (1,246)	$ 0	$ 0	$ 0	$ (1,055)	$ 10
Amortization of Financing Costs	(4,100)					(3,900)					(4,100)	(3,900)
Deferred Finance Costs, Net	900					400					900	400
Advertising Expense											$ 35,000	34,100	$ 29,900
Deferred Compensation Plan
Maximum percentage of base salary elected to be deferred (as a percent)											80.00%
Maximum percentage of bonus elected to be deferred (as a percent)											100.00%
Deferred compensation plan liability	2,500					1,900					$ 2,500	1,900
Cash Surrender Value of Life Insurance	2,500					1,900					2,500	1,900
Deferred compensation - Company stock	(2,956)					(2,685)					(2,956)	(2,685)
Derivative Asset, Notional Amount	9,600										9,600
Derivative Asset, Fair Value, Gross Asset	$ 1,600					$ 1,900					$ 1,600	$ 1,900

[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