SUBSEQUENT EVENTS (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended		0 Months Ended	3 Months Ended			0 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Mar. 19, 2013 Subsequent event	Jan. 28, 2012 Old Notes	Feb. 02, 2013 Old Notes	Jan. 23, 2013 Old Notes	Feb. 22, 2013 Old Notes Subsequent event	Jan. 23, 2013 Old Notes Subsequent event
Subsequent Event
Principal amount of debt redeemed				$ 46,000		$ 65,000		$ 65,000
Interest paid							2,906
Principal amount of debt redeemed plus associated interest							67,906
Unamortized deferred financing fees				506			358
Long-term debt	$ 844,750	$ 822,337		$ 464,000	$ 133,983		$ 69,000
Quarterly cash dividend declared (in dollars per share)	$ 0.20	$ 0.20	$ 0.05