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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

Name:	us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Intangible Assets and Goodwill (Details Textuals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012
Intangible Assets and Goodwill (Textuals)
Amortization expense of amortizable intangible assets	$ 1,398us-gaap_AmortizationOfIntangibleAssets	$ 1,363us-gaap_AmortizationOfIntangibleAssets	$ 1,146us-gaap_AmortizationOfIntangibleAssets
Estimated amortization expense per year	$ 1,300
Patents And Trademarks [Member]
Intangible Assets and Goodwill (Textuals)
Finite-Lived Intangible Assets, Weighted-Average Useful Life	17 years
Customer relationships and other intangible assets [Member]
Intangible Assets and Goodwill (Textuals)
Finite-Lived Intangible Assets, Weighted-Average Useful Life	24 years