DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) (USD $)	3 Months Ended								12 Months Ended
	Feb. 01, 2014	Nov. 02, 2013	Aug. 03, 2013	May 04, 2013	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Inventory, Net	$ 361,993,000				$ 353,266,000				$ 361,993,000	$ 353,266,000
Increase (Decrease) in LIFO Reserve									4,500,000	3,900,000
Amortization of Leased Asset										34,000
Operating Leases, Rent Expense									800,000	700,000
Franchise Revenue										1,600,000	1,700,000	1,800,000
Advertising Expense										22,800,000	24,000,000	21,900,000
Reduction of Advertising Expenses										2,800,000	2,400,000	2,400,000
Intangible Assets, Net (Excluding Goodwill)	54,580,000				41,873,000				54,580,000	41,873,000
Finite-Lived Intangible Assets, Accumulated Amortization	54,300,000				42,200,000				54,300,000	42,200,000
Amortization of Intangible Assets										12,100,000	10,500,000	6,900,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	9,800,000								9,800,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	9,700,000								9,700,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	9,500,000								9,500,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	8,700,000								8,700,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,500,000								7,500,000
Finite Lived Intangible Assets Amortization Expense, Year Six	5,100,000								5,100,000
Finite Lived Intangible Assets Amortization Expense, Year Seven	2,800,000								2,800,000
Workers Compensation Stop Loss Limit									500,000
Increase (Decrease) in Self Insurance Reserve									41,900,000	41,500,000
Self Insurance Reserve	10,500,000				10,100,000				10,500,000	10,100,000
Earnings Per Share, Diluted	$ 0.11	$ 0.20	$ 0.09	$ 0.31	$ 0.18	$ 0.18	$ 0.17	$ 0.28	$ 0.71	$ 0.81	$ 0.87
Impaired Long-Lived Assets Held and Used, Asset Description									Impairment or Disposal of Long-Lived Assets, we review for impairment all stores open at least 3 years or remodeled for more than two years. Impairment results when the carrying value of the assets exceeds the undiscounted future cash flows over the life of the lease, or 10 years for owned stores.
Other Intangible Assets [Member]
Operating Expenses	1,500,000
Earnings Per Share, Diluted	$ 0.03
Customer Lists [Member]
Finite-Lived Intangible Asset, Useful Life									7 years
Customer Lists [Member] | Minimum [Member]
Finite-Lived Intangible Asset, Useful Life	5 years
Customer Lists [Member] | Maximum [Member]
Finite-Lived Intangible Asset, Useful Life	7 years
Pharmacy Inventory [Member]
Inventory, Net	40,400,000				33,800,000				40,400,000	33,800,000
LIFO Inventory Amount	35,200,000				30,700,000				35,200,000	30,700,000
Merchandise Inventory [Member]
Inventory, Net	21,600,000				21,600,000				21,600,000	21,600,000
Inventory Valuation Reserves	1,700,000								1,700,000
Catastrophic Claims [Member] | Maximum [Member]
Increase (Decrease) in Insurance Liabilities									350,000
Medical Insurance [Member] | Minimum [Member]
Increase (Decrease) in Insurance Liabilities									$ 175,000