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COMMITMENTS AND CONTINGENCIES (Tables)
9 Months Ended
Sep. 30, 2024
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Environmental Liability A summary of the changes to the aggregate environmental remediation liabilities for the nine months ended September 30, 2024 and 2023 follows:
Nine Months Ended
September 30,
20242023
Beginning balance$5,889 $6,335 
Accretion expense71 75 
Obligations settled (1)
(440)(338)
Ending balance5,520 6,072 
Less: current portion1,607 1,799 
Long-term portion$3,913 $4,273 
(1)May include amounts that are being processed through accounts payable as a part of our disbursement cycle.