INTEREST RATE SWAP AGREEMENT (Details) (USD $)	12 Months Ended			0 Months Ended		12 Months Ended		3 Months Ended	0 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Oct. 27, 2012 Term loan prior to its amendment and restatement Cash flow hedging Interest rate swaps	Nov. 12, 2013 Term loan after to its amendment and restatement	Oct. 11, 2012 Term loan after to its amendment and restatement item	Feb. 01, 2014 Term loan after to its amendment and restatement	Feb. 02, 2013 Term loan after to its amendment and restatement	Oct. 27, 2012 Swap Agreement Term loan prior to its amendment and restatement	Oct. 11, 2012 Swap Agreement Term loan after to its amendment and restatement item	Feb. 01, 2014 Swap Agreement Term loan after to its amendment and restatement	Feb. 02, 2013 Swap Agreement Term loan after to its amendment and restatement
Interest rate swap agreement
Value of senior secured term loan			$ 145,000,000		$ 100,000,000				$ 100,000,000	$ 100,000,000
Fixed percentage to be paid under hedge					1.855%			5.036%	1.855%
Amount of loss recognized in earnings (effective portion)	614,000	4,676,000						7,500,000
Fair value of derivative asset										600,000
Fair value of derivative liability											1,600,000
Number of interest rate swaps designated as cash flow hedge					2				2
Notional amount of interest rate swaps					50,000,000				50,000,000
Variable interest rate base				LIBOR	LIBOR	LIBOR			LIBOR
Long-term debt	$ 201,500,000	$ 200,000,000		$ 198,000,000	$ 200,000,000	$ 198,000,000	$ 200,000,000
Floor rate on LIBOR (as a percent)				1.25%	1.25%	1.25%
Margin added to derive interest rate (as a percent)				3.00%	3.75%	3.00%