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COMMITMENTS AND CONTINGENCIES (Tables)
9 Months Ended
Sep. 30, 2025
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, 2025 and 2024 follows:
Nine Months Ended
September 30,
20252024
Beginning balance$5,532 $5,889 
Accretion expense68 71 
Obligations settled (1)
(550)(440)
Ending balance5,050 5,520 
Less: current portion1,328 1,607 
Long-term portion$3,722 $3,913 
(1)May include amounts that are being processed through accounts payable as a part of our disbursement cycle.