FAIR VALUE MEASUREMENTS AND DERIVATIVES (Details) (USD $)	3 Months Ended
	May 02, 2015		May 03, 2014	Jan. 31, 2015
Other liabilities:
Derivative liability	$ 400,000			$ 600,000
Effect of interest rate swap on the consolidated financial statements
Amount of Gain/(Loss) in Other Comprehensive Income/(Loss) (Effective Portion)	146,000		(38,000)
Amount of Loss Recognized in Earnings (Effective Portion)	(151,000)		(151,000)
Swap Agreement | Senior Secured Term Loan, due October 2018
Information by level for assets and liabilities that are measured at fair value on a recurring basis
Number of interest rate swaps designated as cash flow hedge	2
Value of senior secured term loan	100,000,000
Recurring basis | Fair Value
Other liabilities:
Derivative liability	393,000	[1]		625,000	[1]
Recurring basis | Fair Value | Cash and cash equivalents
Assets:
Assets	42,166,000			38,044,000
Recurring basis | Fair Value | Collateral investments
Assets:
Assets	21,612,000	[2]		21,611,000	[2]
Recurring basis | Fair Value | Deferred compensation assets
Assets:
Assets	4,488,000	[2]		4,382,000	[2]
Recurring basis | Level 1 | Cash and cash equivalents
Assets:
Assets	42,166,000			38,044,000
Recurring basis | Level 1 | Collateral investments
Assets:
Assets	21,612,000	[2]		21,611,000	[2]
Recurring basis | Level 2
Other liabilities:
Derivative liability	393,000	[1]		625,000	[1]
Recurring basis | Level 2 | Deferred compensation assets
Assets:
Assets	$ 4,488,000	[2]		$ 4,382,000	[2]

[1] Included in other long-term liabilities.

[2] Included in other long-term assets.