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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The amount of debt that was dedesignated as a hedging instrument for a net investment hedge relationship.

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- Definition

The amount of debt that was designated as a hedging instrument for a net investment hedge relationship.

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
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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

Amount, after tax, of reclassification from other comprehensive income (loss) to earnings from the sale or complete or substantially complete liquidation of an investment in a foreign entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-Subparagraph (d)(c)
-URI http://asc.fasb.org/extlink&oid=109240241&loc=d3e32211-110900

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- Definition

Amount, before tax, of increase (decrease) in the cumulative translation adjustment from gain (loss) on foreign currency derivatives that are designated as, and are effective as, economic hedges of a net investment in a foreign entity.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
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Derivatives - Net Investment Hedges (Details) € in Millions, ₩ in Billions	12 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2018 KRW (₩)	Dec. 31, 2018 EUR (€)	Mar. 31, 2018 EUR (€)
Foreign Currency Denominated Debt
Net investment hedges
Face amount of debt dedesignated as a net investment hedge \| €						€ 300
Net Investment Hedges
Net investment hedges
Effective portion of net investment hedge reclassified out of other comprehensive income into income	$ 0	$ 0	$ 0
Pretax Gain (Loss) Recognized as Cumulative Translation within Other Comprehensive Income on Effective Portion of Instrument	240,000,000	(725,000,000)	206,000,000
Ineffective Portion of Gain (Loss) on Instrument and Amount Excluded from Effectiveness Testing Recognized in Income	2,000,000	7,000,000	(3,000,000)
Net Investment Hedges \| Foreign currency forward contracts
Net investment hedges
Derivative notional amount				₩ 248	€ 150
Pretax Gain (Loss) Recognized as Cumulative Translation within Other Comprehensive Income on Effective Portion of Instrument	18,000,000	(58,000,000)	(9,000,000)
Net Investment Hedges \| Foreign currency forward contracts \| Cost of sales
Net investment hedges
Ineffective Portion of Gain (Loss) on Instrument and Amount Excluded from Effectiveness Testing Recognized in Income	4,000,000	7,000,000	(3,000,000)
Net Investment Hedges \| Foreign Currency Denominated Debt
Net investment hedges
Face amount of debt designated as a net investment hedge \| €					€ 4,100
Pretax Gain (Loss) Recognized as Cumulative Translation within Other Comprehensive Income on Effective Portion of Instrument	222,000,000	$ (667,000,000)	$ 215,000,000
Ineffective Portion of Gain (Loss) on Instrument and Amount Excluded from Effectiveness Testing Recognized in Income	$ (2,000,000)