Income Taxes - Deferred Tax Assets (Liabilities) (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Net operating loss, capital loss and tax credit carry-forwards	$ 155	$ 189
Landfill and environmental remediation liabilities	216	238
Operating lease liabilities	131	135
Miscellaneous and other reserves, net	117	113
Subtotal	619	675
Valuation allowance	(143)	(158)
Deferred tax liabilities:
Property and equipment	(1,061)	(1,064)
Goodwill and other intangibles	(1,034)	(1,027)
Operating lease right-of-use assets	(114)	(120)
Net deferred tax liabilities	$ (1,733)	$ (1,694)