Summary of Fair Value of Derivatives (Detail) - USD ($) $ in Millions	Oct. 01, 2016	Jan. 02, 2016
Fair Value Hedging [Member]
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives	$ 0.0	$ 950.0
Net Investment Hedging \| Foreign Exchange Contracts
Derivatives, Fair Value [Line Items]
Notional Amount of Interest Rate Derivatives	1,200.0
Designated as Hedging Instruments
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	65.7	72.2
Fair value of liability derivatives	131.5	55.4
Designated as Hedging Instruments \| Cash Flow Hedges \| Interest Rate Contracts \| LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0.0	0.0
Designated as Hedging Instruments \| Cash Flow Hedges \| Interest Rate Contracts \| LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	102.2	41.1
Designated as Hedging Instruments \| Cash Flow Hedges \| Foreign Exchange Contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	12.5	21.9
Designated as Hedging Instruments \| Cash Flow Hedges \| Foreign Exchange Contracts \| LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	3.3	3.7
Designated as Hedging Instruments \| Cash Flow Hedges \| Foreign Exchange Contracts \| Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	2.7	1.8
Designated as Hedging Instruments \| Cash Flow Hedges \| Foreign Exchange Contracts \| LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	0.1	0.0
Designated as Hedging Instruments \| Fair Value Hedging [Member] \| Interest Rate Contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0.0	14.9
Designated as Hedging Instruments \| Fair Value Hedging [Member] \| Interest Rate Contracts \| LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0.0	1.4
Designated as Hedging Instruments \| Fair Value Hedging [Member] \| Interest Rate Contracts \| Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	0.0	2.5
Designated as Hedging Instruments \| Fair Value Hedging [Member] \| Interest Rate Contracts \| LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	0.0	5.2
Designated as Hedging Instruments \| Net Investment Hedging \| Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	49.9	30.3
Designated as Hedging Instruments \| Net Investment Hedging \| LT other assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives		0.0
Designated as Hedging Instruments \| Net Investment Hedging \| Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	0.1	4.8
Designated as Hedging Instruments \| Net Investment Hedging \| LT other liabilities
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	0.0
Fair value of liability derivatives	26.4	0.0
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	30.5	7.1
Fair value of liability derivatives	61.4	40.7
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Fair value of asset derivatives	30.5	7.1
Not Designated as Hedging Instrument \| Foreign Exchange Contracts \| Accrued expenses
Derivatives, Fair Value [Line Items]
Fair value of liability derivatives	$ 61.4	$ 40.7

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226000-175313

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=64830801&loc=SL51823488-111719

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=64830801&loc=SL51823488-111719

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226000-175313

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