Property, Plant and Equipment (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 29, 2025	Jun. 30, 2024	Dec. 29, 2024
Property, Plant and Equipment [Abstract]
Land	$ 31.2		$ 30.8
Buildings and leasehold improvements	749.6		735.2
Equipment	3,247.4		3,145.3
Property Plant And Equipment, gross	4,028.2		3,911.3
Accumulated depreciation and amortization	(2,210.2)		(2,134.4)
Total property, plant and equipment, net	1,818.0		$ 1,776.9
Construction in progress	260.0
Capital Expenditures Incurred but Not yet Paid	$ 15.6	$ 26.0

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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