Segment Reporting - Net Revenues by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jul. 01, 2018	Jun. 30, 2019	Jul. 01, 2018
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	$ 984,537	$ 904,458	$ 1,717,047	$ 1,620,799
Net revenues, affiliate	0	0	0	0
Corporate and Eliminations
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	0	0	0	0
Net revenues, affiliate	(325,924)	(348,394)	(559,214)	(607,485)
U.S. and Canada
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	510,529	448,444	868,380	802,357
Net revenues, affiliate	2,996	2,596	4,845	4,729
International
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	377,438	380,444	660,087	668,389
Net revenues, affiliate	145	226	186	288
Entertainment, Licensing and Digital
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	96,506	75,539	188,500	149,944
Net revenues, affiliate	2,165	3,090	4,140	6,666
Global Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues, external	64	31	80	109
Net revenues, affiliate	$ 320,618	$ 342,482	$ 550,043	$ 595,802