|
Goodwill and Other Intangible Assets (Other Intangible Rollforward) (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jun. 30, 2014
|
|
| Finite-lived Intangible Assets [Roll Forward] | |
| Other intangible assets, beginning balance | $ 9,404 |
| Acquisition | 39 |
| Foreign currency translation | 9 |
| De-consolidation of Euronext and reclassification of other intangible assets relating to discontinued operations (Note 13) | 59 |
| Other activity, net | (82) |
| Amortization of other intangible assets | (1,472) |
| Other intangible assets, ending balance | $ 7,957 |
| X | ||||||||||
|
- Definition
Intangible Assets Excluding Goodwill Acquired No definition available.
|
| X | ||||||||||
|
- Definition
Intangible Assets Excluding Goodwill, Discontinued Operations No definition available.
|
| X | ||||||||||
|
- Definition
Intangible Assets Excluding Goodwill, Other Activity, Net No definition available.
|
| X | ||||||||||
|
- Definition
Intangible Assets Excluding Goodwill, Translation Adjustments No definition available.
|
| X | ||||||||||
|
- Definition
The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|