Changes in Carrying Amount of Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013		Sep. 30, 2013 Traditional Toys and Electronics	Sep. 30, 2013 Role Play, Novelty and Seasonal Toys	Dec. 31, 2012 Role Play, Novelty and Seasonal Toys
Goodwill [Line Items]
Goodwill Beginning Balance	$ 48,836	[1]	$ 29,225	$ 19,611	$ 19,611
Adjustments to goodwill for foreign currency translation	116		116
Acquisition earn out payment	175		175
Adjustment for final purchase price allocation	(4,392)		(4,392)
Goodwill Ending Balance	$ 44,735		$ 25,124	$ 19,611	$ 19,611

[1] Derived from audited financial statements