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Income Taxes (Details)	3 Months Ended		6 Months Ended		12 Months Ended
Income Taxes (Details)	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 2012	Feb. 01, 2014 Annualized Estimate
Effective tax rate from continuing operations
Effective tax rate (as a percent)	32.00%	40.00%	36.40%	36.20%	37.40%

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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