Segment Reporting - Narrative (Details) $ in Millions	3 Months Ended			6 Months Ended
	Jul. 02, 2023 USD ($)	Jun. 26, 2022 USD ($)	Mar. 27, 2022 USD ($)	Jul. 02, 2023 USD ($) segment	Jun. 26, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment				3
Revenue from External Customer [Line Items]
Net revenues	$ 1,210.0	$ 1,339.2		$ 2,211.0	$ 2,502.3
Total Gaming
Revenue from External Customer [Line Items]
Net revenues	491.2		$ 528.3	877.7	907.1
MAGIC: THE GATHERING
Revenue from External Customer [Line Items]
Net revenues	$ 311.0		$ 365.5	$ 540.1	$ 562.7