Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 27, 2022	Mar. 28, 2021
Goodwill [Roll Forward]
Beginning balance	$ 3,419.6	$ 3,691.7
Goodwill allocation		0.0
Foreign exchange translation	(0.3)	(0.3)
Ending balance	3,419.3	3,691.4
Consumer Products
Goodwill [Roll Forward]
Beginning balance	1,584.9	1,385.7
Goodwill allocation		199.4
Foreign exchange translation	(0.1)	(0.1)
Ending balance	1,584.8	1,585.0
Wizards of the Coast and Digital Gaming
Goodwill [Roll Forward]
Beginning balance	307.3	53.1
Goodwill allocation		254.2
Foreign exchange translation	0.2	0.2
Ending balance	307.5	307.5
Entertainment
Goodwill [Roll Forward]
Beginning balance	1,527.4	2,252.9
Goodwill allocation		(453.6)
Foreign exchange translation	(0.4)	(0.4)
Ending balance	$ 1,527.0	$ 1,798.9

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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