Summary of Significant Accounting Policies and Practices (Details 4)	12 Months Ended
	Feb. 02, 2013
Purchased intangibles | Minimum
Depreciation and Amortization
Useful life (in years)	4 years
Purchased intangibles | Maximum
Depreciation and Amortization
Useful life (in years)	20 years
Building and building improvements including properties under capital lease | Minimum
Depreciation and Amortization
Property, Plant and Equipment, Useful Life (in years)	10 years
Building and building improvements including properties under capital lease | Maximum
Depreciation and Amortization
Property, Plant and Equipment, Useful Life (in years)	33 years
Land improvements
Depreciation and Amortization
Property, Plant and Equipment, Useful Life (in years)	5 years
Furniture, fixtures and equipment | Minimum
Depreciation and Amortization
Property, Plant and Equipment, Useful Life (in years)	2 years
Furniture, fixtures and equipment | Maximum
Depreciation and Amortization
Property, Plant and Equipment, Useful Life (in years)	10 years