Acquisition of King Pharmaceuticals Inc - Assets Acquired and Liabilities Assumed (Detail) (USD $) In Millions	Jul. 03, 2011	Dec. 31, 2010
Business Acquisition [Line Items]
Goodwill	$ 45,107	$ 43,928
King [Member] \| Amounts Recognized as of Acquisition Date (Provisional) [Member]
Business Acquisition [Line Items]
Working capital, excluding inventories	190
Inventories	338
Property, plant and equipment	413
Identifiable intangible assets, excluding in-process research and development	1,781
In-process research and development	301
Net tax accounts	(373)
All other long-term assets and liabilities, net	114
Total identifiable net assets	2,764
Goodwill	791
Net assets acquired	3,555
Total consideration transferred	$ 3,555

The amount of in process research and development recognized as of the acquisition date.

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The amount of net tax accounts recognized as of the acquisition date.

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The amount of working capital, excluding inventories, recognized as of the acquisition date.

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The amount of all other assets and liabilities recognized as of the acquisition date.

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This element represents the acquisition-date fair value of the total consideration transferred which consists of the sum of the acquisition-date fair values of the assets transferred by the acquirer, the liabilities incurred by the acquirer to former owners of the acquiree, and the equity interests issued by the acquirer.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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The net amount recognized as of the acquisition date for the aggregate identifiable assets acquired in excess of or less than the aggregate liabilities assumed.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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The net amount recognized as of the acquisition date for the aggregate assets, including goodwill, in excess of or less than the aggregate liabilities assumed. This amount may also be viewed as the incremental amount of equity that the consolidated entity (including the portion attributable to the noncontrolling interest) will recognize as a result of the business combination.

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Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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