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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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments 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 amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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Goodwill And Other Intangible Assets (Schedule Of Changes In Carrying Amount Of Goodwill) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended									3 Months Ended
	Jun. 29, 2013	Jun. 29, 2013 IESD [Member]	Jun. 29, 2013 CATD [Member]	Jun. 29, 2013 CardioMEMS, Inc. [Member]	Jun. 29, 2013 CardioMEMS, Inc. [Member] IESD [Member]	Jun. 29, 2013 CardioMEMS, Inc. [Member] CATD [Member]	Jun. 29, 2013 Spinal Modulation [Member]	Jun. 29, 2013 Spinal Modulation [Member] IESD [Member]	Jun. 29, 2013 Spinal Modulation [Member] CATD [Member]	Jun. 29, 2013 Customer Relationships [Member]
Goodwill [Line Items]
Impairment of Intangible Assets, Finite-lived										$ 13
Goodwill, Acquired During Period				84	84	0	117	117	0
Goodwill [Roll Forward]
Balance at December 29, 2012	2,961	1,229	1,732
Foreign currency translation and other	(23)	(13)	(10)
Balance at June 29, 2013	$ 3,139	$ 1,417	$ 1,722