Net Revenues by Type of License and Information by Geographic Region (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting Information [Line Items]
Licensing revenue	$ 35,471	$ 46,224	$ 105,806	$ 144,984
Type of Revenue [Extensible List]	us-gaap:LicenseMember	us-gaap:LicenseMember	us-gaap:LicenseMember	us-gaap:LicenseMember
Operating income (loss)	$ (8,115)	$ 12,106	$ 28,857	$ (66,944)
Operating Segments | Women's
Segment Reporting Information [Line Items]
Licensing revenue	10,317	15,201	26,855	48,670
Operating income (loss)	9,988	3,234	26,237	(77,832)
Operating Segments | Men's
Segment Reporting Information [Line Items]
Licensing revenue	7,942	7,282	25,491	27,752
Operating income (loss)	5,277	1,855	17,775	8,393
Operating Segments | Home
Segment Reporting Information [Line Items]
Licensing revenue	3,430	7,060	11,205	20,533
Operating income (loss)	2,990	3,555	9,777	15,887
Operating Segments | International
Segment Reporting Information [Line Items]
Licensing revenue	13,782	16,681	42,255	48,029
Operating income (loss)	6,243	9,188	25,432	23,757
Corporate
Segment Reporting Information [Line Items]
Operating income (loss)	$ (32,613)	$ (5,726)	$ (50,364)	$ (37,149)