Property and Equipment - Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment
Depreciation and depletion expense	$ 2,267	$ 2,071	$ 2,038
Tangible Property and Equipment [Member]
Property, Plant and Equipment
Depreciation and depletion expense	1,292	1,197	1,155
Landfill Airspace [Member]
Property, Plant and Equipment
Depreciation and depletion expense	795	745	754
Property and Equipment [Member]
Property, Plant and Equipment
Depreciation and depletion expense	$ 2,087	$ 1,942	$ 1,909