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Fair Value Measurements (Tables)
6 Months Ended
Aug. 02, 2014
Fair Value Measurements [Abstract]  
Schedule of Assets Measured at Fair Value on a Recurring Basis
    Fair Value Measurements
    (In thousands)     Level 1   Level 2   Level 3   Total
As of August 2, 2014:                                
Cash equivalents – money market account   $ 275     $ 0     $ 0     $ 275  
As of February 1, 2014:                                
Cash equivalents– money market account   $ 10,269     $ 0     $ 0     $ 10,269  
As of August 3, 2013:                                
Cash equivalents – money market account   $ 2,262     $ 0     $ 0     $  2,262