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Details of Certain Consolidated Statements of Income Lines (Details 1) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Component of Other Income, Nonoperating [Line Items] |  |  |
Other | $ 2,164 | $ 1,927 | $ 2,090
Global Network Services Partner Revenues [Member] |  |  |
Component of Other Income, Nonoperating [Line Items] |  |  |
Other | 655 | 530 | 463
Insurance Premium Revenue [Member] |  |  |
Component of Other Income, Nonoperating [Line Items] |  |  |
Other | 241 | 255 | 293
Gain (Loss) on Investments [Member] |  |  |
Component of Other Income, Nonoperating [Line Items] |  |  |
Other | 16 | (5) | 225
Other revenues [Member] |  |  |
Component of Other Income, Nonoperating [Line Items] |  |  |
Other | $ 1,252 | $ 1,147 | $ 1,109

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- Definition Represents other forms of revenue earned, excluding interest, which is not otherwise specified in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.4) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 + Details
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