Supplemental Balance Sheet Data - Property Plant and Equipment (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment
Land	$ 155	$ 156
Buildings	3,014	3,062
Machinery and equipment	14,826	14,655
Construction in progress	655	676
Property, Plant and Equipment, Gross	18,650	18,549
Less accumulated depreciation	(10,950)	(10,664)
Total	$ 7,700	$ 7,885

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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