Property, Plant and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2024	Dec. 31, 2023	Jan. 01, 2023
Property Plant And Equipment Details [Abstract]
Land	$ 30.8	$ 32.3
Buildings	735.2	692.7
Equipment and leasehold improvements	3,145.3	3,024.3
Property plant and equipment, gross	3,911.3	3,749.3
Accumulated depreciation and amortization	(2,134.4)	(2,083.4)
Property, plant and equipment, net	1,776.9	1,665.9
Construction in progress	262.5	305.9
Depreciation, Depletion and Amortization [Abstract]
Software and other amortization	7.0	7.0	$ 8.0
Total depreciation and amortization	151.5	146.1	142.9
Capital Expenditures Incurred but Not yet Paid	36.2	41.9	38.3
Operating Segments
Depreciation, Depletion and Amortization [Abstract]
Depreciation of property, plant and equipment	118.8	117.4	115.4
Software and other amortization	32.7	28.7	27.5
Total depreciation and amortization	$ 151.5	$ 146.1	$ 142.9