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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)

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