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, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property and Equipment - Property and Equipment (Detail) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment
Property and equipment , gross	$ 31,550	$ 30,206
Less accumulated depreciation and amortization	(18,657)	(18,264)
Property, Plant and Equipment, Net, Total	12,893	11,942	$ 11,559
Land [Member]
Property, Plant and Equipment
Property and equipment , gross	656	656
Landfill [Member]
Property, Plant and Equipment
Property and equipment , gross	15,910	15,240
Vehicles [Member]
Property, Plant and Equipment
Property and equipment , gross	5,344	5,059
Machinery and Equipment [Member]
Property, Plant and Equipment
Property and equipment , gross	3,140	2,988
Containers [Member]
Property, Plant and Equipment
Property and equipment , gross	2,616	2,588
Building and Improvements [Member]
Property, Plant and Equipment
Property and equipment , gross	3,174	2,998
Furniture, Fixtures and Office Equipment [Member]
Property, Plant and Equipment
Property and equipment , gross	710	677
Tangible Property and Equipment [Member]
Property, Plant and Equipment
Less accumulated depreciation and amortization	(9,331)	(9,107)
Landfill Airspace [Member]
Property, Plant and Equipment
Less accumulated depreciation and amortization	$ (9,326)	$ (9,157)