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Financial Instruments - Income Statement (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Derivatives, Fair Value [Line Items] |  |
Net sales | $ 2,566 | $ 2,784
Cost of sales | 2,047 | 2,193
Selling, general and administrative expenses | 226 | 253
Other Comprehensive Income (Loss) | (1) | 60
Net investment hedge | Cross Currency Interest Rate Contract [Member] | Interest expense and finance charges |  |
Derivatives Designated As Net Investment Hedges Under Topic 815 Abstract |  |
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net | 3 | 1
Cash Flow Hedging [Member] | Foreign currency | Net sales |  |
Derivatives Designated As Net Investment Hedges Under Topic 815 Abstract |  |
Gain (loss) reclassified from accumulated OCI into net income, effective portion, net | (1) | 0
Cash Flow Hedging [Member] | Foreign currency | Cost of goods sold |  |
Derivatives Designated As Net Investment Hedges Under Topic 815 Abstract |  |
Gain (loss) reclassified from accumulated OCI into net income, effective portion, net | 0 | (1)
Cash Flow Hedging [Member] | Foreign currency | SG&A expense |  |
Derivatives Designated As Net Investment Hedges Under Topic 815 Abstract |  |
Gain (loss) reclassified from accumulated OCI into net income, effective portion, net | 1 | 0
Other Comprehensive Income (Loss) | Net investment hedge | Cross Currency Interest Rate Contract [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, Gain (Loss) on Derivative, Net | 9 | (7)
Other Comprehensive Income (Loss) | Net investment hedge | Foreign currency denominated debt designated as a net investment hedge [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, Gain (Loss) on Derivative, Net | $ 12 | (16)
Other Comprehensive Income (Loss) | Cash Flow Hedging [Member] | Foreign currency |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, Gain (Loss) on Derivative, Net |  | $ (6)

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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