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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Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Contractual interest rate for funds borrowed, under the debt agreement.

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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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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount as of the balance sheet date of the unamortized adjustment to the carrying value of an interest-bearing hedged item made under an effective interest rate fair value hedge that is amortized upon discontinuation of the interest rate fair value hedge.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 35
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=65886642&loc=d3e75592-113984

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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No definition available.

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Debt - Narrative (Details) € in Millions, CAD in Millions, $ in Millions	1 Months Ended			3 Months Ended	6 Months Ended
	May 31, 2017 USD ($)	May 31, 2016	Mar. 31, 2016 USD ($)	Jul. 01, 2017 USD ($)	Jul. 01, 2017 USD ($)	Jul. 01, 2017 CAD	Jul. 01, 2017 EUR (€)	May 31, 2017 EUR (€)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Notional amounts of interest rate swaps				$ 4,873	$ 4,873				$ 4,018
Interest Rate Swap [Member]
Debt Instrument [Line Items]
Notional amounts of interest rate swaps \| €							€ 600
US Dollar Interest Rate Swap [Member]
Debt Instrument [Line Items]
Notional amounts of interest rate swaps				$ 2,200	$ 2,200
1.25% Euro Notes Due 2025
Debt Instrument [Line Items]
Debt instrument, face amount \| €							€ 600
Debt instrument, stated interest rate				1.25%	1.25%	1.25%	1.25%
Deferred Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedge				$ 14	$ 14
7.45% U.S. Dollar Debentures Due 2031
Debt Instrument [Line Items]
Debt instrument, face amount			$ 475
Debt instrument, stated interest rate			7.45%
Interest Expense, Debt			$ 153
Notes Payable, Other Payables \| 3.25% U.S. Dollar Notes Due 2026
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				3.25%	3.25%	3.25%	3.25%
Effective interest rate (a)				3.58%	3.58%	3.58%	3.58%
Notes Payable, Other Payables \| 4.15% U.S. Dollar Notes Due 2019
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				4.15%	4.15%	4.15%	4.15%
Effective interest rate (a)				3.52%	3.52%	3.52%	3.52%
Notes Payable, Other Payables \| 4.0% U.S. Dollar Notes Due 2020
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				4.00%	4.00%	4.00%	4.00%
Effective interest rate (a)				3.41%	3.41%	3.41%	3.41%
Notes Payable, Other Payables \| 3.125% U.S. Dollar Notes Due 2022
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				3.125%	3.125%	3.125%	3.125%
Effective interest rate (a)				2.46%	2.46%	2.46%	2.46%
Notes Payable, Other Payables \| 1.75% U.S. Dollar Notes Due 2017
Debt Instrument [Line Items]
Debt instrument, face amount	$ 400
Debt instrument term	5 years
Debt instrument, stated interest rate	1.75%							1.75%
Notes Payable, Other Payables \| 3.25% U.S. Dollar Notes Due 2018
Debt Instrument [Line Items]
Debt instrument term					7 years
Debt instrument, stated interest rate				3.25%	3.25%	3.25%	3.25%
Effective interest rate (a)				2.75%	2.75%	2.75%	2.75%
Notes Payable, Other Payables \| 1.00% Euro Notes Due 2024
Debt Instrument [Line Items]
Debt instrument term					8 years
Debt instrument, stated interest rate				1.00%	1.00%	1.00%	1.00%
Effective interest rate (a)				0.75%	0.75%	0.75%	0.75%
Notes Payable, Other Payables \| 2.75% U.S. Dollar Notes Due 2023
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				2.75%	2.75%	2.75%	2.75%
Effective interest rate (a)				2.61%	2.61%	2.61%	2.61%
Notes Payable, Other Payables \| 2.65% U.S. Dollar Notes Due 2023
Debt Instrument [Line Items]
Debt instrument term					7 years
Debt instrument, stated interest rate				2.65%	2.65%	2.65%	2.65%
Effective interest rate (a)				2.30%	2.30%	2.30%	2.30%
Notes Payable, Other Payables \| 0.80% Euro Notes Due 2022
Debt Instrument [Line Items]
Debt instrument, face amount				$ 685	$ 685			€ 600
Debt instrument term		5 years
Debt instrument, stated interest rate	0.80%							0.80%
Proceeds from Debt, Net of Issuance Costs	$ 656
Notes Payable, Other Payables \| 2.05% Canadian Dollar Notes Due 2017
Debt Instrument [Line Items]
Debt instrument, face amount \| CAD						CAD 300
Debt instrument term				3 years
Debt instrument, stated interest rate				2.05%	2.05%	2.05%	2.05%
Notes Payable, Other Payables \| 1.25% Euro Notes Due 2025
Debt Instrument [Line Items]
Debt instrument term					10 years
Debt instrument, stated interest rate				1.25%	1.25%	1.25%	1.25%
Effective interest rate (a)				1.27%	1.27%	1.27%	1.27%