Basis of Presentation (Details) - USD ($) $ in Millions		3 Months Ended	9 Months Ended	12 Months Ended
	May 30, 2016	Jul. 30, 2016	Oct. 29, 2016	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Fiscal Year
Number of days in fiscal year					364 days	364 days
Sale of Minority Interest Equity Holding
Net proceeds from sale of the Company's minority interest equity holding in a privately-held boutique apparel company	$ 34.8
Other income/expense
Sale of Minority Interest Equity Holding
Gain from sale of the Company's minority interest equity holding in a privately-held boutique apparel company		$ 22.3	$ 22.3
Forecast
Fiscal Year
Number of days in fiscal year				364 days