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Intangible Assets and Goodwill (Details) - USD ($) $ in Millions	Apr. 02, 2017	Jan. 01, 2017
Intangible assets with indefinite lives:
Indefinite-Lived Intangible Assets	$ 10,469	$ 10,331
Total intangible assets - net	29,466	26,876
Trademarks
Intangible assets with indefinite lives:
Indefinite-Lived Intangible Assets	6,957	6,888
Purchased In-Process Research And Development
Intangible assets with indefinite lives:
Indefinite-Lived Intangible Assets	3,512	3,443
Patents And Trademarks
Intangible assets with definite lives:
Finite-Lived Intangible Assets, Gross	11,311	10,521
Less accumulated amortization	5,226	5,076
Finite-Lived Intangible Assets, Net	6,085	5,445
Customer relationships and other intangible assets
Intangible assets with definite lives:
Finite-Lived Intangible Assets, Gross	19,653	17,615
Less accumulated amortization	6,741	6,515
Finite-Lived Intangible Assets, Net	$ 12,912	$ 11,100

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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+ References

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
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