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Location on the Balance Sheet of Derivative Assets and Liabilities (Detail) (Fair Value, Inputs, Level 2, USD $)
In Millions, unless otherwise specified |
Jun. 30, 2014
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Dec. 31, 2013
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|---|---|---|
| Asset Derivatives | ||
| Asset Derivatives | $ 359 | $ 347 |
| Derivative Asset, Fair Value, Net | 303 | 242 |
| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 115 | 121 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 59 | 16 |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other current assets
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| Asset Derivatives | ||
| Asset Derivatives | 8 | 10 |
| Derivative Asset, Fair Value, Net | 8 | 4 |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other noncurrent assets
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| Asset Derivatives | ||
| Asset Derivatives | 43 | 59 |
| Derivative Asset, Fair Value, Net | 39 | 59 |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 8 | 6 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 8 | 0 |
|
Designated as Hedging Instrument | Foreign Exchange Contracts | Other non-current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 41 | 0 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 37 | 0 |
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Designated as Hedging Instrument | Interest Rate Contracts | Other current assets
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| Asset Derivatives | ||
| Asset Derivatives | 0 | 7 |
| Derivative Asset, Fair Value, Net | 0 | 7 |
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Designated as Hedging Instrument | Interest Rate Contracts | Other noncurrent assets
|
||
| Asset Derivatives | ||
| Asset Derivatives | 242 | 204 |
| Derivative Asset, Fair Value, Net | 191 | 110 |
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Designated as Hedging Instrument | Interest Rate Contracts | Other non-current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 54 | 104 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 3 | 10 |
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Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other current assets
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| Asset Derivatives | ||
| Asset Derivatives | 9 | 7 |
| Derivative Asset, Fair Value, Net | 8 | 5 |
|
Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other current liabilities
|
||
| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 9 | 7 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 8 | 5 |
|
Not Designated as Hedging Instrument | Interest Rate Contracts | Other noncurrent assets
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| Asset Derivatives | ||
| Asset Derivatives | 57 | 60 |
| Derivative Asset, Fair Value, Net | 57 | 57 |
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Not Designated as Hedging Instrument | Interest Rate Contracts | Other current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 3 | 1 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 3 | 1 |
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Not Designated as Hedging Instrument | Interest Rate Contracts | Other non-current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 0 | 3 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | $ 0 | $ 0 |