Income Taxes - Schedule of Income (loss) before Income Tax, Domestic and Foreign (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Income Tax Disclosure [Abstract]
Domestic operations	$ 532.4	$ 490.3	$ 108.0
Foreign operations	426.5	417.8	425.8
Income (loss) before income taxes	$ 958.9	$ 908.1	$ 533.8