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COMMITMENTS, CONTINGENCIES AND LEGAL PROCEEDINGS (Details) $ in Thousands | 9 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 USD ($) operable_unit | Dec. 31, 2018 | Dec. 31, 2022 USD ($)
Commitments and Contingencies Disclosure [Abstract] |  |  |
Number of operable units | operable_unit | 5 |  |
Agreement term for environmental remediation (in years) | 30 years | 30 years |
Difference recorded in escrow account | $ 1,100 |  |
Total amount available in escrow account | 8,900 |  |
Accrual for environmental loss contingencies | 14,000 |  |
Reserve for environmental liabilities, current portion | 2,000 |  | $ 2,200
Accrual for environmental loss contingencies, noncurrent | $ 12,000 |  |

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