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v3.22.4

RELATED PARTY TRANSACTIONS (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Apr. 30, 1994 lease
Related Party Transaction [Line Items] |  |  |  |
Total services purchased | $ 12,297 | $ 15,206 | $ 12,601 |
Outstanding accounts payable | 1,891 | 1,325 |  |
Number of leases | lease |  |  |  | 2
Amortization of right-of-use assets | 6,339 | 5,118 |  |
Accrued costs associated with post-closure obligations | 113,678 | 86,914 | 82,533 |
Landfills |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Landfill post-closure cost | 10 | 12 | 8 |
Accrued costs associated with post-closure obligations | 17 | 14 |  |
CCI |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Revenue from related party | 141 | 430 | 288 |
Related Party |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Leases monthly payments | 29 |  |  |
Amortization of right-of-use assets | $ 273 | $ 297 | $ 319 |

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