Estimated Useful Lives of Property and Equipment (Detail)	12 Months Ended
	Feb. 03, 2013
Leasehold Improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	2 years
Leasehold Improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	22 years
Fixtures and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	2 years
Fixtures and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	20 years
Building and Building Improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	5 years
Building and Building Improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	40 years
Capitalized Software | Minimum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	2 years
Capitalized Software | Maximum
Property, Plant and Equipment [Line Items]
Useful life of assets, years	10 years