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COMMITMENTS AND CONTINGENCIES (Tables) | 12 Months Ended
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Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Environmental Remedial Liability | A summary of the changes to the aggregate environmental remediation liabilities for the twelve months ended December 31, 2022 and 2021 follows:
| Twelve Months Ended December 31,
| 2022 |  | 2021
Beginning balance | $ | 5,887 |  |  | $ | 5,200 |
Accretion expense | 104 |  |  | 109 |
Obligations incurred (1) | 759 |  |  | 924 |
Obligations settled (2) | (415) |  |  | (346) |
Ending balance | 6,335 |  |  | 5,887 |
Less: current portion | 814 |  |  | 353 |
Long-term portion | $ | 5,521 |  |  | $ | 5,534 |
(1)In fiscal year 2022, associated with the investigation of potential remediation at an inactive waste disposal site that adjoins one of the landfills that we operate. In fiscal year 2021, associated with a restoration project at one of our landfills. (2)May include amounts paid and amounts that are being processed through accounts payable as a part of our disbursement cycle.
Schedule of Total Expected Environmental Remediation Payments for Succeeding Year | The total expected environmental remediation payments, in today’s dollars, as of December 31, 2022 for each of the next five fiscal years and thereafter are as follows:
Fiscal year ending December 31, 2023 | $ | 782 |
Fiscal year ending December 31, 2024 | 1,279 |
Fiscal year ending December 31, 2025 | 308 |
Fiscal year ending December 31, 2026 | 318 |
Fiscal year ending December 31, 2027 | 299 |
Thereafter | 4,009 |
Total | $ | 6,995 |
Reconciliation of Expected Aggregate Non-inflated, Undiscounted Environmental Remediation Liability to Amount Recognized in Statement of Financial Position | A reconciliation of the expected aggregate non-inflated, undiscounted environmental remediation liabilities to the amount recognized in our consolidated balance sheet at December 31, 2022 is as follows:
Undiscounted liability | $ | 6,995 |
Less discount, net | (660) |
Liability balance - December 31, 2022 | $ | 6,335 |

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- Definition Tabular disclosure of environmental loss contingencies by individual site. Does not include loss contingencies that are not environmental in nature. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q1) -URI https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 10 -Subparagraph (d)(2) -URI https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 10 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q2) -URI https://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 10 -Subparagraph (d)(3) -URI https://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859 + Details
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