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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 |
Mar. 31, 2014
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Dec. 31, 2013
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|---|---|---|
| Asset Derivatives | ||
| Asset Derivatives | $ 325 | $ 347 |
| Derivative Asset, Fair Value, Net | 248 | 242 |
| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 116 | 121 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | (39) | (16) |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other current assets
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| Asset Derivatives | ||
| Asset Derivatives | 14 | 10 |
| Derivative Asset, Fair Value, Net | 11 | 4 |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other noncurrent assets
|
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| Asset Derivatives | ||
| Asset Derivatives | 36 | 59 |
| Derivative Asset, Fair Value, Net | 36 | 59 |
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Designated as Hedging Instrument | Foreign Exchange Contracts | Other current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | (6) | (6) |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 3 | 0 |
|
Designated as Hedging Instrument | Foreign Exchange Contracts | Other non-current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | 23 | 0 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | (23) | 0 |
|
Designated as Hedging Instrument | Interest Rate Contracts | Other current assets
|
||
| 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 | 211 | 204 |
| Derivative Asset, Fair Value, Net | 141 | 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 | 76 | 104 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | (6) | (10) |
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Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other current assets
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| Asset Derivatives | ||
| Asset Derivatives | 6 | 7 |
| Derivative Asset, Fair Value, Net | 5 | 5 |
|
Not Designated as Hedging Instrument | Foreign Exchange Contracts | Other current liabilities
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| Derivative Liabilities [Abstract] | ||
| Liability Derivatives | (8) | (7) |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 7 | 5 |
|
Not Designated as Hedging Instrument | Interest Rate Contracts | Other noncurrent assets
|
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| Asset Derivatives | ||
| Asset Derivatives | 58 | 60 |
| Derivative Asset, Fair Value, Net | 55 | 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 | 0 | 1 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | 0 | (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 | 3 | 3 |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | $ 0 | $ 0 |