The accumulated amount of amortization 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.

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-Name Statement of Financial Accounting Standard (FAS)

-Number 142

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-Publisher FASB

-Name Accounting Standards Codification

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Sum of the gross carrying amounts before accumulated amortization as of the balance sheet date of all intangible assets having statutory or estimated useful lives. The aggregate gross carrying amount (including any previously recognized impairment charges) 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.

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The aggregate sum of gross carrying value of a major finite-lived intangible asset class, less accumulated amortization and any impairment charges. 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.

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- Definition

The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.

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-Publisher FASB

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-Paragraph 45

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 45

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.

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Intangible Assets (Schedule Of Intangible Assets By Class) (Details) (USD $) In Millions													9 Months Ended
	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2011 Customer Related Intangible Assets [Member]	Dec. 31, 2010 Customer Related Intangible Assets [Member]	Sep. 30, 2011 Acquired Software And Technology [Member]	Dec. 31, 2010 Acquired Software And Technology [Member]	Sep. 30, 2011 Trade Names [Member]	Dec. 31, 2010 Trade Names [Member]	Sep. 30, 2011 Capitalized Software Development Costs [Member]	Dec. 31, 2010 Capitalized Software Development Costs [Member]	Sep. 30, 2011 Purchased Software [Member]	Dec. 31, 2010 Purchased Software [Member]	Sep. 30, 2011 Future Amortization Of Intangible Assets [Member]
Gross Carrying Amount	$ 3,365	$ 3,199	$ 1,732	$ 1,639	$ 419	$ 339	$ 114	$ 114	$ 739	$ 730	$ 361	$ 377
Accumulated Amortization	1,415	1,320	415	343	189	152	19	14	498	512	294	299
Net Book Value	1,950	1,879	1,317	1,296	230	187	95	100	241	218	67	78
2011													160
2012													160
2013													160
2014													160
2015													$ 150