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
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Amount, before tax, of adjustments from accumulated other comprehensive income (AOCI) for gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
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-Publisher FASB
-Name Accounting Standards Codification
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-Subparagraph (d)
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Risk Management - Net Investment Hedges (Details)	3 Months Ended
Risk Management - Net Investment Hedges (Details)	Mar. 30, 2019 USD ($)	Mar. 30, 2019 EUR (€)	Mar. 30, 2019 GBP (£)	Dec. 31, 2018 USD ($)
Foreign Exchange Contract
Derivative [Line Items]
Notional amounts of outstanding foreign exchange contracts	$ 897,000,000			$ 819,000,000
Net Investment Hedging \| Euro \| Designated as Hedging Instrument \| Foreign Exchange Contract
Derivative [Line Items]
Notional amounts of outstanding foreign exchange contracts		€ 95,000,000	£ 75,000,000
Interest Expense \| Net Investment Hedging \| Foreign Exchange Contract
Derivative [Line Items]
Amortized income from excluded components	$ 1,000,000
Minimum \| Net Investment Hedging
Derivative [Line Items]
Term of contract	12 months
Maximum \| Net Investment Hedging
Derivative [Line Items]
Term of contract	15 months