Income Taxes (Schedule of Unrecognized Tax Benefits Balance Sheet Location) (Details) - USD ($) $ in Millions	Dec. 29, 2023	Nov. 14, 2023	Dec. 30, 2022	Jun. 16, 2022	Dec. 31, 2021	Dec. 25, 2020
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits	$ 33.3	$ 33.3	$ 24.8	$ 24.8	$ 333.5	$ 349.0
Other Income Tax Liabilities
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits	15.4		15.4
Liabilities, Total [Member]
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits	33.3		24.8
Deferred tax asset, non-current
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits	$ 17.9		$ 9.4