Business Combinations and Divestitures Business Combinations and Divestitures (Table 3) (Details) (Synthes, Inc [Member], USD $) In Millions, unless otherwise specified	9 Months Ended
Sep. 29, 2013
Synthes, Inc [Member]
Business Acquisition [Line Items]
Finite-Lived Customer Relationships, Gross	$ 9,870
Patents and technology	1,508
Business Combination, Recognized identifiable assets acquired finite lived Intangibles	11,378
Indefinite-Lived Trade Names	1,420
purchased in process research and development	63
Business Acquisition, Purchase Price Allocation, Intangible Assets	$ 12,861
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	21 years

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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

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Gross carrying amount before accumulated amortization as of the balance sheet date to an asset acquired in a business combination representing a favorable existing relationship with customers having a finite beneficial life.

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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit.

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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date of rights not otherwise specified in the taxonomy having a projected indefinite period of benefit.

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