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Intangible Assets and Goodwill - Goodwill By Segment (Details) $ in Millions	3 Months Ended
	Apr. 03, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill Beginning of Period	$ 35,246
Goodwill, related to acquisitions	73
Currency translation/Other	(384)
Goodwill End of Period	34,935
CONSUMER HEALTH
Goodwill [Roll Forward]
Goodwill Beginning of Period	9,810
Goodwill, related to acquisitions	0
Currency translation/Other	(195)
Goodwill End of Period	9,615
PHARMACEUTICAL
Goodwill [Roll Forward]
Goodwill Beginning of Period	10,580
Goodwill, related to acquisitions	0
Currency translation/Other	(170)
Goodwill End of Period	10,410
MedTech
Goodwill [Roll Forward]
Goodwill Beginning of Period	14,856
Goodwill, related to acquisitions	73
Currency translation/Other	(19)
Goodwill End of Period	$ 14,910

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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-Publisher FASB
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X

- Definition

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.

+ References

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- Definition

Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

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+ References

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