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Goodwill and Other Intangible Assets - Other Intangible Assets by Major class (Detail) - USD ($) $ in Millions	Jan. 02, 2021	Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	$ 440.8	$ 420.0
Non-amortized trademarks	129.6	115.0
Total gross carrying value, other intangible assets	570.4	535.0
Accumulated Amortization, Total	(309.6)	(291.1)
Total accumulated amortization, other intangible assets	(309.6)	(291.1)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	191.5	182.9
Accumulated Amortization, Total	(130.1)	(117.9)
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	21.8	19.8
Accumulated Amortization, Total	(19.9)	(18.9)
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	172.2	168.0
Accumulated Amortization, Total	(128.0)	(125.4)
Patents
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	43.2	38.5
Accumulated Amortization, Total	(25.3)	(23.7)
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	3.9	3.5
Accumulated Amortization, Total	(2.4)	(2.1)
Other
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, finite-lived intangible assets	8.2	7.3
Accumulated Amortization, Total	$ (3.9)	$ (3.1)

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Name Accounting Standards Codification
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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a projected indefinite period of benefit.

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