Summary of Significant Accounting Policies (Estimated Useful Lives) (Details)	12 Months Ended
	Jan. 30, 2016
Buildings [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	50 years
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	10 years
Furniture, Fixtures and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	10 years
Furniture, Fixtures and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	3 years
Software [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	7 years
Software [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives of the assets	2 years