Summary of Significant Accounting Policies (Disaggregation of Revenue) (Details)	3 Months Ended		9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Ladies
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	27.00%	28.00%	28.00%	28.00%
Home Accents and Bed and Bath
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	25.00%	25.00%	24.00%	25.00%
Men's
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	14.00%	13.00%	13.00%	13.00%
Shoes
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	13.00%	13.00%	14.00%	14.00%
Accessories, Lingerie, Fine Jewelry, and Fragrances
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	13.00%	13.00%	13.00%	12.00%
Children's
Disaggregation of Revenue [Line Items]
Revenue by merchandise category	8.00%	8.00%	8.00%	8.00%