Consolidated Net Sales by Product Category, as Percentage of Total Consolidated Net Sales (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenue from External Customer [Line Items]
Percentage of net sales by product category	100.00%	100.00%	100.00%	100.00%
Operating Segments | Soft Good Basics
Revenue from External Customer [Line Items]
Percentage of net sales by product category	35.20%	34.90%	34.70%	36.30%
Operating Segments | Hard Good Basics
Revenue from External Customer [Line Items]
Percentage of net sales by product category	33.10%	36.60%	35.20%	37.80%
Operating Segments | Toys And Entertainment
Revenue from External Customer [Line Items]
Percentage of net sales by product category	24.40%	16.50%	22.40%	15.80%
Operating Segments | Accessories And Decor
Revenue from External Customer [Line Items]
Percentage of net sales by product category	6.60%	10.30%	6.90%	8.70%
Operating Segments | Other
Revenue from External Customer [Line Items]
Percentage of net sales by product category	0.70%	1.70%	0.80%	1.40%