ENVIRONMENTAL AND NATURAL RESOURCE DAMAGE LIABILITIES - Changes in Environmental and NRD Liabilities (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($)
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance, non-current portion	$ 4,785
Beginning balance, plus: current portion	11,793
Beginning balance	16,578
Expenditures charged to liabilities	(2,991)
Increase to liabilities	1,938
Ending balance	15,525
Ending balance, less: current portion	(11,973)
Ending balance, non-current portion	$ 3,552
Environmental Loss Contingency, Current, Statement Of Financial Position, Extensible Enumeration, Not Disclosed Flag	environmental and NRD liabilities
Environmental Loss Contingency, Noncurrent, Statement Of Financial Position, Extensible Enumeration, Not Disclosed Flag	environmental and NRD liabilities
Environmental Loss Contingency, Statement Of Financial Position, Extensible Enumeration, Not Disclosed Flag	environmental and NRD liabilities