Property and Equipment - Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment
Depreciation and depletion expense	$ 2,071	$ 2,038	$ 1,999
Tangible Property and Equipment [Member]
Property, Plant and Equipment
Depreciation and depletion expense	1,197	1,155	1,125
Landfill Airspace [Member]
Property, Plant and Equipment
Depreciation and depletion expense	745	754	731
Property and Equipment [Member]
Property, Plant and Equipment
Depreciation and depletion expense	$ 1,942	$ 1,909	$ 1,856