Impairments and Other Charges (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Restructuring and Related Activities [Abstract]
Asset Impairment Charges	$ 0	$ 178	$ 0	$ 818
Goodwill Impairment	0	72	0	239
Inventory Charges	22	136	39	138
Other Asset write-downs net of credits	(14)	22	(15)	32
Impairments and Other Charges (Credits), Net	$ (8)	$ 406	$ (8)	$ 1,223

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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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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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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Impairments and Other Charges (Credits), Net

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Other Asset write-downs net of credits

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