Segment Reporting, Revenue by Products (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012
Revenue from External Customer [Line Items]
Net revenue	$ 766,342	$ 811,467	$ 1,430,036	$ 1,460,317
Reclassification from Other Category to Games Category		1,012		2,012
Boys [Member]
Revenue from External Customer [Line Items]
Net revenue	253,684	389,062	496,480	691,821
Games [Member]
Revenue from External Customer [Line Items]
Net revenue	255,409	214,842	486,324	397,758
Girls [Member]
Revenue from External Customer [Line Items]
Net revenue	149,419	104,191	264,193	197,427
Preschool [Member]
Revenue from External Customer [Line Items]
Net revenue	$ 107,830	$ 103,372	$ 183,039	$ 173,311