Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
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- Definition

The portion of losses 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 25
-Section 50
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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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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Nominal or face amount used to calculate payments on a nonderivative instrument.

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Financial Instruments, Hedging Activities and Fair Value Measurements (Fair Value, Cash Flow and Net Investment Hedges) (Detail) € in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2017 USD ($)	Dec. 31, 2017 EUR (€)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 EUR (€)	Dec. 31, 2015 USD ($)
Derivatives, Fair Value [Line Items]
Notional Amount of Nonderivative Instruments \| €		€ 300
Fair Value Hedging
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount					$ (46)
Fair Value Hedging \| Foreign Currency Contracts \| Sales
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount					(2)
Fair Value Hedging \| Equity Forward Arrangement \| Asbestos Issue
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount					(44)
Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	$ (7)		$ 1		57
Gain (Loss) Recognized Amount	9		(5)		50
Cash Flow Hedging \| Foreign Currency Contracts \| Other Expense
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(7)		1		57
Gain (Loss) Recognized Amount	9		(5)		50
Ineffective portion of expense	7		9		7
Net Investment Hedging
Derivatives, Fair Value [Line Items]
Notional Amount of Nonderivative Instruments \| €		€ 2,300		€ 2,800
Gain (Loss) Deferred in OCI	(464)		133		181
Net Investment Hedging \| Foreign Currency Contracts \| Other Expense
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	0		(14)		19
Net Investment Hedging \| Currency Swap
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	(61)		25		77
Net Investment Hedging \| Other Foreign Currency Denominated Debt
Derivatives, Fair Value [Line Items]
Gain (Loss) Deferred in OCI	$ (403)		122		85
Economic Hedging [Member] \| Foreign Currency Contracts \| Other Expense
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized Amount			$ 14		$ 18