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Basis of Presentation (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 03, 2012
Oct. 29, 2011
Nov. 03, 2012
Oct. 29, 2011
Mar. 03, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Reporting period lag for consolidation of financial results     1 month   2 months
Number of Weeks in Fiscal Quarter P13W P13W      
Number of Weeks in First Nine Months     P40W P39W