MERCHANDISE INVENTORIES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 29, 2011	Oct. 30, 2010	Oct. 29, 2011	Oct. 30, 2010
MERCHANDISE INVENTORIES [Abstract]
Inventory pools used through Fiscal 2009		1		1
Fiscal year 2010 inventory pools in its retail inventory calculation		30		30
Non-cash beginning inventory adjustment	$ 0	$ 0	$ 0	$ 26.3