Goodwill - Schedule of Goodwill (Details) - USD ($)	3 Months Ended
	Apr. 02, 2023	Mar. 27, 2022
Goodwill [Roll Forward]
Beginning balance	$ 3,470,100,000	$ 3,419,600,000
Foreign exchange translation		(300,000)
Period increase (decrease)	0
Ending balance	3,470,100,000	3,419,300,000
Consumer Products
Goodwill [Roll Forward]
Beginning balance	1,584,700,000	1,584,900,000
Foreign exchange translation		(100,000)
Period increase (decrease)	0
Ending balance	1,584,700,000	1,584,800,000
Wizards of the Coast and Digital Gaming
Goodwill [Roll Forward]
Beginning balance	371,500,000	307,300,000
Foreign exchange translation		200,000
Period increase (decrease)	0
Ending balance	371,500,000	307,500,000
Entertainment
Goodwill [Roll Forward]
Beginning balance	1,513,900,000	1,527,400,000
Foreign exchange translation		(400,000)
Period increase (decrease)	0
Ending balance	$ 1,513,900,000	$ 1,527,000,000