Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions	6 Months Ended		12 Months Ended
	Dec. 30, 2022	Jun. 16, 2022	Dec. 31, 2021	Dec. 25, 2020
Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 5.9	$ 4.7	$ 4.5	$ 4.0
Charged to Operations	0.5	1.2	1.2	1.2
Additions and Other	0.0	0.0	0.0	0.0
Deductions	(2.0)	0.0	(1.0)	(0.7)
Balance at End of Period	4.4	5.9	4.7	4.5
Sales Returns and Allowances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	276.9	272.8	235.4	337.4
Charged to Operations	848.1	715.7	2,166.0	2,154.3
Additions and Other	0.0	0.0	0.0	536.0
Deductions	(831.0)	(711.6)	(2,128.6)	(2,792.3)
Balance at End of Period	294.0	276.9	272.8	235.4
Tax valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	5,129.7	6,344.2	6,110.8	3,131.5
Charged to Operations	(136.0)	(1,213.5)	233.4	2,979.3
Additions and Other	(0.8)	(1.0)	0.0	0.0
Deductions	0.0	0.0	0.0	0.0
Balance at End of Period	$ 4,992.9	$ 5,129.7	$ 6,344.2	$ 6,110.8