| **Intangible Assets Intangible Assets (Details 1) (USD $)In Millions, unless otherwise specified** | 3 Months Ended | 6 Months Ended |
|----------------------------------------------------------------------------------------------------|----------------|----------------|
||
| **INTANGIBLE ASSETS Textual [Abstract]**                                                           |           |           |
| Minimum estimated useful lives of intangible assets                                                | 2              |           |
| Maximum estimated useful lives of intangible assets                                                | 20             |           |
| Amortization expense for intangible assets included in net income                                  | $ 34           | $ 68           |
| Estimated amortization expense for the remainder of fiscal year                                    | 68             |           |
| Estimated amortization expense for the year 2013                                                   | 112            |           |
| Estimated amortization expense for the year 2014                                                   | 96             |           |
| Estimated amortization expense for the year 2015                                                   | 89             |           |
| Estimated amortization expense for the year 2016                                                   | 88             |           |
| Estimated amortization expense for the year 2017                                                   | $ 85           |           |

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| - Definition
Aggregate amount of intangible asset amortization recognized as expense during the period.
+ References
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| - Definition
The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.
+ References
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| - Definition
The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.
+ References
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| - Definition
The amount of amortization expense expected to be recognized during the remainder of the current fiscal year.
+ References
No definition available.
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| - Definition
The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.
+ References
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| - Definition
The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.
+ References
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| - Definition
The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.
+ References
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.
+ References
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| - Definition
The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.
+ References
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