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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)

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