Segment Reporting (Percentage of Net Sales Represented by Each Product Group) (Details)	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Revenue from External Customer [Line Items]
Percentage of sales by product group (percent)	100.00%	100.00%	100.00%
Leisure [Member]
Revenue from External Customer [Line Items]
Percentage of sales by product group (percent)	50.00%	50.80%	51.00%
Fashion and home [Member]
Revenue from External Customer [Line Items]
Percentage of sales by product group (percent)	31.20%	29.70%	29.30%
Party and snack [Member]
Revenue from External Customer [Line Items]
Percentage of sales by product group (percent)	18.80%	19.50%	19.70%