Income Taxes (Schedule of Provision for Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Jan. 01, 2022
Current
Federal	$ 39.6	$ 101.6	$ 18.2
State	6.4	10.2	10.6
Foreign	122.0	87.2	54.6
Total	168.0	199.0	83.4
Deferred
Federal	(84.3)	(50.7)	6.7
State	(9.4)	(12.1)	(2.0)
Foreign	(21.6)	(17.3)	(13.4)
Total	(115.3)	(80.1)	(8.7)
Total	$ 52.7	$ 118.9	$ 74.7

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