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Landfill Accounting (Tables) | 9 Months Ended
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Sep. 30, 2024
Landfill Accounting [Abstract] |
Reconciliation of Final Capping, Closure and Post-Closure Liability Balance | The following is a reconciliation of the Company’s final capping, closure and post-closure liability balance from December 31, 2023 to September 30, 2024: ​
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Final capping, closure and post-closure liability at December 31, 2023 |  | $ | 522,233
Liability adjustments | ​ |  | 7,510
Accretion expense associated with landfill obligations | ​ |  | 22,768
Closure payments | ​ |  | (145,186)
Assumption of closure liabilities from acquisitions | ​ | ​ | 60,974
Foreign currency translation adjustment | ​ |  | (701)
Final capping, closure and post-closure liability at September 30, 2024 | ​ | $ | 467,598

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- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-1 + Details
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