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Reconciliation Of Effective Tax Rate - (Tables)
12 Months Ended
Feb. 02, 2013
EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract  
Reconciliation Of Effective Tax Rate
 The reconciliation of the Company's effective income tax rate with the statutory rate is as follows: 
             
      February 2, 2013 January 28, 2012 January 29, 2011
 Fiscal Year Ended       
 Federal income tax rate  35.0% 35.0% 35.0%
 State income taxes  3.2  1.7  2.7 
 Tax credits  (1.1)  (1.0)  (1.4) 
 Tax exempt interest  (0.5)  (0.5)  (0.4) 
 Effects of permanent differences  0.1  (0.1)  0.4 
 Other  1.0  0.2  0.3 
 Effective income tax rate  37.7% 35.3% 36.6%