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

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Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Intangible Assets And Goodwill (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			0 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Dec. 31, 2013	Dec. 31, 2013 Acquired Communications Software Provider [Member]	Mar. 29, 2014 Acquired Communications Software Provider [Member]
Business Acquisition [Line Items]
Gross purchase price				$ 48
Goodwill	1,531		1,509		22
Identifiable intangible assets recognized					20
Intangible Assets And Goodwill
Amortization expense on intangibles	5	6
Finite-Lived Intangible Assets, Future Amortization Expense
2014	24
2015	21
2016	19
2017	15
2018	$ 8