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INTEREST INCOME (EXPENSE), NET (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
May 04, 2013
Apr. 28, 2012
Components of interest income (expense), net    
Interest income $ 251 $ 223
Tax-exempt interest income 0 0
Total interest income 251 223
Less:    
Interest expense - credit facilities 26 37
Unused line fee 74 114
Amortization of deferred financing costs 91 91
Other interest and fees 0 32
Total interest expense 191 274
Interest (expense), net $ 60 $ (51)