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The total gross carrying amount of finite-lived and indefinite-lived intangible assets, excluding goodwill.

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The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). 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 cost of a major indefinite-lived intangible asset class acquired, during the period, either individually or as part of a group of assets (in either an asset acquisition or business combination).

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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.

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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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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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The calculated weighted-average useful life of all finite-lived intangible assets.

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The amount of amortization expense expected to be recognized for the remainder of the finite-lived intangible asset useful life after the fifth succeeding fiscal year.

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

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

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

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Intangible Assets and Goodwill (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011 Segment Y M D	Sep. 30, 2010	Dec. 31, 2010 Segment Y
Intangible assets
Weighted Amortizable Life (in years)			14		14
Gross Carrying Amount	$ 4,981		$ 4,981		$ 1,133
Accumulated Amortization	(470)		(470)		(346)
Net	4,511		4,511		787
Indefinite-lived intangible assets in process research & development	18		18		18
Total intangible assets, net	4,529		4,529		805
Total intangible assets, gross carrying amount	4,999		4,999		1,151
Finite-lived intangible assets acquired	3,941		3,941
Amortization expense	91	20	135	52
2011			229
2012			376
2013			368
2014			365
2015			360
Thereafter			2,966
Customer relationships
Intangible assets
Weighted Amortizable Life (in years)			15		17
Gross Carrying Amount	2,929		2,929		630
Accumulated Amortization	(173)		(173)		(108)
Net	2,756		2,756		522
Intellectual property
Intangible assets
Weighted Amortizable Life (in years)			12		9
Gross Carrying Amount	1,775		1,775		306
Accumulated Amortization	(208)		(208)		(166)
Net	1,567		1,567		140
Other.
Intangible assets
Weighted Amortizable Life (in years)			11		13
Gross Carrying Amount	277		277		197
Accumulated Amortization	(89)		(89)		(72)
Net	$ 188		$ 188		$ 125