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Goodwill and Other Intangible Assets - Other Intangible Assets by Major Class (Detail) - USD ($) $ in Millions	Jul. 02, 2016	Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	$ 365.6	$ 361.4
Non-amortized trademarks	62.1	62.3
Total other intangible assets	427.7	423.7
Accumulated Amortization, Total	(238.5)	(228.7)
Total other intangible assets	(238.5)	(228.7)
Customer relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	144.3	146.2
Accumulated Amortization, Total	(82.8)	(79.7)
Developed technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	18.3	18.9
Accumulated Amortization, Total	(18.3)	(18.9)
Internally developed software [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	161.7	156.0
Accumulated Amortization, Total	(111.9)	(105.6)
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	31.1	30.1
Accumulated Amortization, Total	(21.5)	(20.9)
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	2.7	2.6
Accumulated Amortization, Total	(1.8)	(1.7)
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value, Total	7.5	7.6
Accumulated Amortization, Total	$ (2.2)	$ (1.9)

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- Definition

Intangible assets, accumulated amortization (excluding goodwill).

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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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- Definition

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/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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- Definition

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://www.xbrl.org/2003/role/presentationRef
-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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