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Income Taxes (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
May 04, 2013
Apr. 28, 2012
Income Tax [Line Items]    
Total income taxes paid $ 8.1 $ 8.9
Maximum [Member]
   
Income Tax [Line Items]    
State income taxes, statute of limitations period (years) 4 years  
Minimum [Member]
   
Income Tax [Line Items]    
State income taxes, statute of limitations period (years) 3 years