|
Derivative Financial Instruments and Hedging Activities (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
|
Dec. 31, 2013
|
|
| Derivatives, Fair Value [Line Items] | ||
| Debt denominated in foreign currency designated as non-derivative net investment hedging instrument | $ 97 | $ 95 |
| Percentage of intercompany balance sheet exposure | 100.00% | |
|
Other current assets [Member]
|
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| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 12 | 13 |
|
Other long-term assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 39 | 36 |
|
Other current liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 3 | 4 |
|
Other long-term liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 49 | 76 |
|
Currency exchange contracts [Member]
|
||
| Derivatives not designated as hedges | ||
| Period of derivatives not designated as hedges | 1 to 12 months | 1 to 12 months |
|
Currency exchange contracts [Member] | Other current assets [Member]
|
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| Derivatives not designated as hedges | ||
| Derivative instruments not designated as hedging instruments, asset, at fair value | 23 | 22 |
|
Currency exchange contracts [Member] | Other current liabilities [Member]
|
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| Derivatives not designated as hedges | ||
| Derivative instruments not designated as hedging instruments, liability, at fair value | 21 | 26 |
|
Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member]
|
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| Derivatives designated as hedges | ||
| Period of derivatives designated as hedges | 3 to 20 years | 3 months to 20 years |
|
Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other current assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 1 |
|
Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other long-term assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 39 | 36 |
|
Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other current liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 0 |
|
Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other long-term liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 49 | 76 |
|
Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member]
|
||
| Derivatives designated as hedges | ||
| Period of derivatives designated as hedges | 3 months | 6 months |
|
Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member] | Other current assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member] | Other long-term assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member] | Other current liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 1 |
|
Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member] | Other long-term liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Currency exchange contracts [Member]
|
||
| Derivatives designated as hedges | ||
| Period of derivatives designated as hedges | 12 to 36 months | 12 to 36 months |
|
Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other current assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 12 | 12 |
|
Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other long-term assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other current liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 3 | 3 |
|
Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other long-term liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Commodity contracts [Member]
|
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| Derivatives designated as hedges | ||
| Period of derivatives designated as hedges | 1 to 12 months | 1 to 12 months |
|
Cash Flow Hedging [Member] | Commodity contracts [Member] | Other current assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Commodity contracts [Member] | Other long-term assets [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative asset designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Commodity contracts [Member] | Other current liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 0 |
|
Cash Flow Hedging [Member] | Commodity contracts [Member] | Other long-term liabilities [Member]
|
||
| Derivatives designated as hedges | ||
| Derivative liability designated as hedging instrument | 0 | 0 |
|
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member] | Fixed-to-floating interest rate swaps [Member]
|
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| Derivatives not designated as hedges | ||
| Notional amount | 3,290 | 3,090 |
|
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Floating-to-fixed interest rate swaps [Member]
|
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| Derivatives not designated as hedges | ||
| Notional amount | 300 | 300 |
|
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member]
|
||
| Derivatives not designated as hedges | ||
| Notional amount | 495 | 393 |
|
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Commodity contracts [Member]
|
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| Derivatives not designated as hedges | ||
| Notional amount | 1 | 1 |
|
Not Designated as Hedging Instrument [Member] | Currency exchange contracts [Member]
|
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| Derivatives not designated as hedges | ||
| Notional amount | $ 4,160 | $ 4,277 |