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CLOSURE AND POST-CLOSURE LIABILITIES (Tables) | 3 Months Ended
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Mar. 31, 2024
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Closure and Post-Closure Liabilities | The changes to closure and post-closure liabilities (also referred to as “asset retirement obligations”) from January 1, 2024 through March 31, 2024 were as follows (in thousands):
| Landfill Retirement Liability |  | Non-Landfill Retirement Liability |  | Total
Balance at January 1, 2024 | $ | 59,443 |  |  | $ | 59,157 |  |  | $ | 118,600 |
New asset retirement obligations | 556 |  |  | — |  |  | 556 |
Accretion | 1,221 |  |  | 1,071 |  |  | 2,292 |
Changes in estimates recorded to consolidated statement of operations | — |  |  | 58 |  |  | 58 |
Changes in estimates recorded to consolidated balance sheet | — |  |  | 51 |  |  | 51 |
Expenditures | (608) |  |  | (1,183) |  |  | (1,791) |
Currency translation and other | (109) |  |  | (85) |  |  | (194) |
Balance at March 31, 2024 | $ | 60,503 |  |  | $ | 59,069 |  |  | $ | 119,572 |

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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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