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Property and Equipment - Schedule of Property and Equipment (Detail) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018
Property, Plant and Equipment [Line Items]
Property and equipment – gross	$ 1,425.0
Property and equipment - gross		$ 1,344.7
Accumulated depreciation and amortization	(903.5)
Accumulated depreciation and amortization		(849.6)
Property and equipment – net	521.5
Property and equipment - net		495.1
Land
Property, Plant and Equipment [Line Items]
Property and equipment - gross	31.9	31.7
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment – gross	405.1
Property and equipment - gross		368.6
Machinery, equipment and computer software
Property, Plant and Equipment [Line Items]
Property and equipment – gross	$ 988.0
Property and equipment - gross		$ 944.4

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Property, Plant, And Equipment And Finance Lease Right-of-Use Asset, Accumulated Depreciation And Amortization

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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, 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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