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Intangible Assets and Goodwill - Goodwill By Segment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2019 USD ($)
Goodwill [Roll Forward]
Goodwill Beginning of Period	$ 30,453
Goodwill, related to acquisitions	3,215
Currency translation/Other	(7)
Goodwill End of Period	33,661
CONSUMER
Goodwill [Roll Forward]
Goodwill Beginning of Period	8,670
Goodwill, related to acquisitions	1,196
Currency translation/Other	(49)
Goodwill End of Period	9,817
PHARMACEUTICAL
Goodwill [Roll Forward]
Goodwill Beginning of Period	9,063
Goodwill, related to acquisitions	0
Currency translation/Other	41
Goodwill End of Period	9,104
Medical Devices
Goodwill [Roll Forward]
Goodwill Beginning of Period	12,720
Goodwill, related to acquisitions	2,019
Currency translation/Other	1
Goodwill End of Period	$ 14,740

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
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- 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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-Publisher FASB
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-SubTopic 20
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-Paragraph 1
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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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