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Goodwill and Other Intangible Assets (Goodwill Rollforward) (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended |
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Jun. 30, 2014
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| Goodwill [Roll Forward] | |
| Goodwill, Beginning Balance | $ 9,501 |
| Acquisitions | 101 |
| Foreign currency translation | 90 |
| De-consolidation of Euronext and reclassification of goodwill relating to discontinued operations (Note 13) | (1,058) |
| Other activity, net | (51) |
| Goodwill, Ending Balance | $ 8,583 |
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- Definition
Goodwill, Transferred Out, Discontinued Operations No definition available.
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of other (increase) decrease of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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