Income Taxes - Deferred Tax Assets (Liabilities) (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Net operating loss, capital loss and tax credit carry-forwards	$ 137	$ 155
Landfill and environmental remediation liabilities	195	216
Operating lease liabilities	128	131
Miscellaneous and other reserves, net	143	117
Subtotal	603	619
Valuation allowance	(181)	(143)
Deferred tax liabilities:
Property and equipment	(1,091)	(1,061)
Goodwill and other intangibles	(1,046)	(1,034)
Operating lease right-of-use assets	(111)	(114)
Net deferred tax liabilities	$ (1,826)	$ (1,733)