Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Schedule of Accrued Liabilities [Line Items]
Royalties	$ 23,629	$ 20,887
Sales commissions	1,256	1,594
Bonuses	3,677	780
Professional fees	2,533	4,791
Acquisition earn-out	5,341	6,000
Salaries and employee benefits	3,401	3,891
Interest expense	2,867	1,055
Unearned revenue	1,292	1,057
Molds and tools	2,610	2,225
Reorganization costs	4,181	2,241
Media expense	2,106	5,602
Inventory liabilities	7,196	4,395
Goods in transit	846
Preference claims	1,017
Other	7,134	9,159
Accrued expenses	$ 69,086	$ 63,677