Net Revenues by Type of License and Information by Geographic Region (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Segment Reporting Information [Line Items]
Licensing and other revenue	$ 107,175		$ 86,590		$ 327,362		$ 268,687
Direct-to-retail license
Segment Reporting Information [Line Items]
Licensing and other revenue	35,663		35,481		119,745		121,101
Wholesale license
Segment Reporting Information [Line Items]
Licensing and other revenue	56,479		43,150		170,434		122,667
Entertainment and other
Segment Reporting Information [Line Items]
Licensing and other revenue	15,033		7,959		37,183		24,919
United States
Segment Reporting Information [Line Items]
Licensing and other revenue	75,783		70,285		221,964		215,881
Japan
Segment Reporting Information [Line Items]
Licensing and other revenue	9,754		8,800		21,738		22,729
Other
Segment Reporting Information [Line Items]
Licensing and other revenue	$ 21,638	[1]	$ 7,505	[1]	$ 83,660	[1]	$ 30,077	[1]

[1] No single country represented 10% of the Company's revenues in the periods presented in this table.