CREDIT FACILITY (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	May 03, 2014	May 04, 2013	Feb. 02, 2013	Feb. 01, 2014
Credit facilities
Sublimit Availability	$ 40.0	$ 85.8		$ 113.9
Deferred financing costs paid	0.3
Letter of credit fees	0.1
Line of credit facility, maximum borrowing capacity	200.0	150.0		150.0
Line of credit facility, current borrowing capacity	200.0	150.0		150.0
Outstanding borrowings	0	0		0
Utilization of credit facility at end of period	10.0	39.2		11.1
Availability	190.0	110.8		138.9
Interest rate at end of period (as a percent)	3.80%	3.80%		3.80%
Average loan balance during the period	1.1	0	0
Highest end of day loan balance during the period	0	0	0
Average interest rate (as a percent)	3.80%	3.80%	3.80%
Merchandise Letters of Credit
Credit facilities
Letters of credit outstanding	0.9	28.0		1.2
Standby Letters of Credit
Credit facilities
Letters of credit outstanding	9.1	11.2		9.9
Credit Agreement
Credit facilities
Letters of Credit sublimit	50
Borrowing capacity, accordion feature	25
Line of credit facility, unused line fee percentage (as a percent)	0.25%
Deferred financing costs gross	4.0
Deferred financing costs, remaining unamortized balance	1.5
Line of credit facility, maximum borrowing capacity	$ 200.0			$ 150.0
Credit Agreement | Prime rate
Credit facilities
Basis spread on variable rate, low end of range (as a percent)	0.50%
Basis spread on variable rate, high end of range (as a percent)	0.75%
Credit Agreement | LIBOR
Credit facilities
Basis spread on variable rate, low end of range (as a percent)	1.50%
Basis spread on variable rate, high end of range (as a percent)	1.75%
Debt Instrument, Description of Variable Rate Basis	one, two, three or six
Credit Agreement | Merchandise Letters of Credit
Credit facilities
Letters of credit facility fee, low end of range (as a percent)	0.75%
Letters of credit facility fee, high end of range (as a percent)	0.875%
Credit Agreement | Standby Letters of Credit
Credit facilities
Letters of credit facility fee, low end of range (as a percent)	1.00%
Letters of credit facility fee, high end of range (as a percent)	1.25%