v2.4.0.8

Acquisitions and Divestitures (Schedule Of Acquisition) (Details) In Millions, unless otherwise specified |  |  |  | 3 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2013 USD ($) | Dec. 31, 2012 USD ($) | May 31, 2012 USD ($) | Sep. 30, 2012 NOS Clearing [Member] USD ($) | Dec. 31, 2012 NOS Clearing [Member] USD ($) | Jul. 31, 2012 NOS Clearing [Member] USD ($) | Jul. 31, 2012 NOS Clearing [Member] NOK | Dec. 31, 2012 BWise [Member] USD ($) | May 31, 2012 BWise [Member] USD ($) | May 31, 2012 BWise [Member] EUR (€) | Sep. 30, 2013 eSpeed [Member] USD ($) | Jun. 28, 2013 eSpeed [Member] USD ($) | Sep. 30, 2013 TR Businesses [Member] USD ($) | May 31, 2013 TR Businesses [Member] USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase consideration |  |  |  |  | $ 40 | [1] | $ 40 | 233 | $ 77 | $ 77 | € 62 | $ 1,239 | $ 1,200 | $ 366 | $ 390
Net assets acquired |  |  |  |  | 43 | [1] | 43 |  | (11) | (11) |  | 5 | 5 | (37) | 37
Purchased Intangible Assets |  |  | 35 |  | 1 | [1] | 1 |  | 35 | 35 |  | 715 | 715 | 91 |
Goodwill | 6,191 | 5,335 |  |  |  |  |  |  | 53 |  |  | 519 |  | 312 |
Gain on acquisition |  |  |  | $ 4 |  |  |  |  |  |  |  |  |  |  |
[1] | In the third quarter of 2012, we recognized a gain of $4 million on our acquisition of NOS Clearing, which is included in merger and strategic initiatives expense in the Condensed Consolidated Statements of Income.

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- Definition In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (f)(1) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6571-128477 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6527-128477 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6396-128476 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6387-128476 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6393-128476 + Details
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