IMPAIRMENTS (Details) (USD $)	3 Months Ended		9 Months Ended
	Oct. 27, 2012 item	Jul. 30, 2011	Oct. 27, 2012	Oct. 29, 2011
IMPAIRMENTS
Impairment charges	$ 8,802,000	$ 400,000	$ 8,802,000	$ 389,000
Number of stores classified as held and used	35
Impairment charges of costs of merchandise sales	4,200,000	100,000
Impairment charges of costs of service	4,600,000	300,000
Fair value of the impaired stores classified as a level 1 2 or 3 measure	$ 1,500,000		$ 1,500,000