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Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Goodwill and Intangible Assets
Goodwill	$ 23,485	$ 23,744
Decrease in goodwill from foreign currency translation adjustments	259
Amount of reductions of goodwill relating to impairments	0
Established Pharmaceutical Products
Goodwill and Intangible Assets
Goodwill	2,900
Nutritional Products
Goodwill and Intangible Assets
Goodwill	286
Diagnostic Products
Goodwill and Intangible Assets
Goodwill	3,800
Medical Devices
Goodwill and Intangible Assets
Goodwill	$ 16,400

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

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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