Goodwill and Other Intangible Assets - Other Intangible Assets by Major Class (Detail) - USD ($) $ in Millions	Jun. 27, 2020	Dec. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 419.6	$ 420.0
Non-amortized trademarks	114.5	115.0
Accumulated Amortization	(293.1)	(291.1)
Total other intangible assets	534.1	535.0
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	182.1	182.9
Accumulated Amortization	(122.6)	(117.9)
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	19.5	19.8
Accumulated Amortization	(18.9)	(18.9)
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	166.7	168.0
Accumulated Amortization	(122.1)	(125.4)
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	40.5	38.5
Accumulated Amortization	(24.2)	(23.7)
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	3.6	3.5
Accumulated Amortization	(2.1)	(2.1)
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	7.2	7.3
Accumulated Amortization	$ (3.2)	$ (3.1)

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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-Topic 350
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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount before accumulated amortization of intangible assets, excluding goodwill.

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