Summary of Significant Accounting Policies (Disaggregation of Revenue) (Details)	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	100.00%	100.00%	100.00%	100.00%
Home Accents and Bed and Bath
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	25.00%	23.00%	26.00%	24.00%
Ladies
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	25.00%	27.00%	25.00%	27.00%
Shoes
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	14.00%	14.00%	14.00%	14.00%
Men's
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	14.00%	15.00%	13.00%	14.00%
Accessories, Lingerie, Fine Jewelry, and Fragrances
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	13.00%	13.00%	13.00%	13.00%
Children's
Disaggregation of Revenue [Line Items]
Revenue by merchandise category (percentage)	9.00%	8.00%	9.00%	8.00%