STOCKHOLDERS' EQUITY (Details) (USD $)	3 Months Ended			1 Months Ended	3 Months Ended				9 Months Ended	1 Months Ended	3 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Jan. 28, 2012	Mar. 31, 2011 2010 Share Repurchase Program [Member]	Oct. 27, 2012 2010 Share Repurchase Program [Member]	Oct. 29, 2011 2010 Share Repurchase Program [Member]	Oct. 27, 2012 2011 Share Repurchase Program [Member]	Oct. 29, 2011 2011 Share Repurchase Program [Member]	Oct. 27, 2012 2011 Share Repurchase Program [Member]	May 31, 2012 2012 Share Repurchase Program [Member]	Feb. 02, 2013 2012 Share Repurchase Program [Member]	Oct. 27, 2012 2012 Share Repurchase Program [Member]	Oct. 29, 2011 2012 Share Repurchase Program [Member]	Oct. 27, 2012 Retained Earnings [Member]	Oct. 29, 2011 Retained Earnings [Member]
STOCKHOLDERS' EQUITY
Stock Repurchased and Retired During Period, Shares					0	213,000	377,000	1,392,000		400,000		558,000	0
Stock Repurchased and Retired During Period, Value					$ 0	$ 10,148,000	$ 19,245,000	$ 64,358,000		$ 18,600,000		$ 28,428,000	$ 0	$ 39,500,000	$ 61,500,000
Amount authorized				100,000,000					100,000,000		100,000,000	50,000,000
Number of shares exchanged in payment of withholding taxes (in shares)	1,000	18,000
Share-based compensation withholding tax payments	57,000	820,000
Treasury Stock, Shares, Acquired	14,000	13,000
Treasury Stock, Value, Acquired, Cost Method	675,000	535,000
Treasury Stock, Shares	23,000	13,000	14,000
Treasury Stock, Value	1,057,000	536,000	598,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount												$ 21,600,000