Summary of Significant Accounting Policies (Details 4) $ in Millions	12 Months Ended
	Jan. 28, 2017 USD ($)
Furniture, fixtures, equipment and technology | Minimum
Property and Equipment, net
Estimated useful lives	2 years
Furniture, fixtures, equipment and technology | Maximum
Property and Equipment, net
Estimated useful lives	15 years
Buildings and improvements | Minimum
Property and Equipment, net
Estimated useful lives	7 years
Buildings and improvements | Maximum
Property and Equipment, net
Estimated useful lives	40 years
Information technology assets and outlet store assets
Property and Equipment, net
Fixed asset impairment charges	$ 1.9