Accrued Liabilities (Details) - USD ($) $ in Millions	Oct. 01, 2023	Dec. 25, 2022	Sep. 25, 2022
Payables and Accruals [Abstract]
Royalties	$ 148.9	$ 195.4	$ 238.4
Deferred revenue	112.1	111.3	132.2
Dividends	97.1	96.7	96.7
Cancellation charges	83.0	89.2	65.5
Other taxes	63.8	82.1	69.2
Payroll and management incentives	62.9	66.7	98.4
General vendor accruals	57.9	44.3	44.1
Severance	55.5	100.3	39.1
Advertising	52.3	53.2	103.5
Interest	38.1	31.0	38.7
Freight	32.3	28.5	47.7
Participations and residuals	30.4	300.2	266.7
Lease liability - current	$ 28.1	$ 39.6	$ 40.4
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total accrued liabilities	Total accrued liabilities	Total accrued liabilities
Accrued income taxes	$ 27.3	$ 44.8	$ 58.6
Defined contributions plans	27.3	30.0	26.7
Accrued expenses - IIP & IIC	2.7	80.8	51.9
Production payables	0.9	23.8	23.8
Other	64.8	88.9	95.9
Total accrued liabilities	985.4	1,506.8	1,537.5
Liabilities held for sale	$ 607.4	$ 0.0	$ 15.0