PROPERTY AND EQUIPMENT (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 29, 2016 USD ($)	Oct. 31, 2015 USD ($)	Oct. 29, 2016 USD ($)	Oct. 31, 2015 USD ($)	Jan. 30, 2016 USD ($)
Property, Plant and Equipment [Line Items]
netbookvalue	$ 95,800,000	$ 118,800,000	$ 95,800,000	$ 118,800,000
Impairment of Long-Lived Assets Held-for-use	$ 392,000	$ 919,000	$ 3,218,000	$ 2,371,000
Number of Underperforming Stores	9	15	21	22
netbookvauepartiallyimpairedstores	$ 1,500,000		$ 1,500,000
Property and equipment, gross	847,956,000	$ 828,654,000	847,956,000	$ 828,654,000	$ 809,478,000
Less accumulated depreciation and amortization	(573,209,000)	(526,438,000)	(573,209,000)	(526,438,000)	(518,498,000)
Property and equipment, net	274,747,000	302,216,000	274,747,000	302,216,000	290,980,000
Property and equipment, outstanding			8,100,000	4,300,000	6,100,000
Land and land improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,403,000	3,403,000	$ 3,403,000	3,403,000	3,403,000
Building and improvements
Property, Plant and Equipment [Line Items]
Property and Equipment, Useful Life (in years)			20-25 yrs
Property and equipment, gross	35,548,000	35,548,000	$ 35,548,000	35,548,000	35,548,000
Material handling equipment
Property, Plant and Equipment [Line Items]
Property and Equipment, Useful Life (in years)			10-15 yrs
Property and equipment, gross	48,345,000	48,345,000	$ 48,345,000	48,345,000	48,345,000
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and Equipment, Useful Life (in years)			3-15 yrs
Property and equipment, gross	325,329,000	333,602,000	$ 325,329,000	333,602,000	317,410,000
Store fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and Equipment, Useful Life (in years)			3-10 yrs
Property and equipment, gross	229,210,000	231,090,000	$ 229,210,000	231,090,000	218,566,000
Capitalized software
Property, Plant and Equipment [Line Items]
Property and Equipment, Useful Life (in years)			3-10 yrs
Property and equipment, gross	199,380,000	170,364,000	$ 199,380,000	170,364,000	177,849,000
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 6,741,000	$ 6,302,000	$ 6,741,000	$ 6,302,000	$ 8,357,000
Number of stores tested for impairment [Member]
Property, Plant and Equipment [Line Items]
Number of Stores	1,046	1,059	1,046	1,059