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Acquisitions and Divestitures - Purchase Allocation (Detail) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Oct. 31, 2021 | Oct. 30, 2021 | Dec. 31, 2020 | Oct. 30, 2020
--- | --- | --- | --- | --- | --- | ---
Purchase price allocation |  |  |  |  |  |
Goodwill | $ 9,323 | $ 9,028 |  |  | $ 8,994 |
Carrying value of debt | 14,984 | $ 13,405 |  |  |  |
2022 Business Acquisitions [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Property and equipment | 138 |  |  |  |  |
Goodwill | 325 |  |  |  |  |
Noncontrolling interests | 14 |  |  |  |  |
Other intangible assets | 64 |  |  |  |  |
2022 Business Acquisitions [Member] | Customer Relationships [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Other intangible assets | 45 |  |  |  |  |
2022 Business Acquisitions [Member] | Non-compete Covenant [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Other intangible assets | $ 19 |  |  |  |  |
Advanced Disposal [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Accounts and other receivables |  |  |  | $ 160 |  |
Parts and supplies |  |  |  | 7 |  |
Other current assets |  |  |  | 16 |  |
Assets held for sale |  |  |  | 1,022 |  |
Property and equipment |  |  |  | 1,266 |  |
Goodwill |  |  |  | 2,496 |  |
Other intangible assets |  |  |  | 601 |  |
Investments in unconsolidated entities |  |  |  | 9 |  |
Other assets |  |  |  | 25 |  |
Accounts payable |  |  |  | (106) |  |
Accrued liabilities |  |  |  | (158) |  |
Deferred revenues |  |  |  | (19) |  |
Current portion of long-term debt |  |  |  | (12) |  |
Liabilities held for sale |  |  |  | (234) |  |
Long-term debt, less current portion |  |  |  | (441) |  |
Landfill and environmental remediation liabilities |  |  |  | (255) |  |
Deferred income taxes |  |  |  | (214) |  |
Other liabilities |  |  |  | (81) |  |
Total purchase price |  |  |  | 4,082 |  |
Advanced Disposal [Member] | Customer Relationships [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Other intangible assets |  |  |  | $ 572 |  |
Advanced Disposal [Member] | Advanced Disposal 5.625% senior notes due 2024 [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Carrying value of debt |  |  |  |  |  | $ 425
Fair value of debt |  |  |  |  |  | $ 438
Interest rate (as a percent) |  |  |  |  |  | 5.625%
Advanced Disposal [Member] | Previously Reported [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Accounts and other receivables |  |  |  |  |  | $ 159
Parts and supplies |  |  |  |  |  | 8
Other current assets |  |  |  |  |  | 17
Assets held for sale |  |  |  |  |  | 1,022
Property and equipment |  |  |  |  |  | 1,278
Goodwill |  |  |  |  |  | 2,470
Other intangible assets |  |  |  |  |  | 604
Investments in unconsolidated entities |  |  |  |  |  | 9
Other assets |  |  |  |  |  | 27
Accounts payable |  |  |  |  |  | (107)
Accrued liabilities |  |  |  |  |  | (155)
Deferred revenues |  |  |  |  |  | (19)
Current portion of long-term debt |  |  |  |  |  | (12)
Liabilities held for sale |  |  |  |  |  | (234)
Long-term debt, less current portion |  |  |  |  |  | (441)
Landfill and environmental remediation liabilities |  |  |  |  |  | (242)
Deferred income taxes |  |  |  |  |  | (223)
Other liabilities |  |  |  |  |  | (79)
Total purchase price |  |  |  |  |  | $ 4,082
Advanced Disposal [Member] | Adjustment [Member] |  |  |  |  |  |
Purchase price allocation |  |  |  |  |  |
Accounts and other receivables |  |  | $ 1 |  |  |
Parts and supplies |  |  | (1) |  |  |
Other current assets |  |  | (1) |  |  |
Property and equipment |  |  | (12) |  |  |
Goodwill |  |  | 26 |  |  |
Other intangible assets |  |  | (3) |  |  |
Other assets |  |  | (2) |  |  |
Accounts payable |  |  | 1 |  |  |
Accrued liabilities |  |  | (3) |  |  |
Landfill and environmental remediation liabilities |  |  | (13) |  |  |
Deferred income taxes |  |  | 9 |  |  |
Other liabilities |  |  | $ (2) |  |  |

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