COMMODITY DERIVATIVE FINANCIAL INSTRUMENTS - Summary of Fair Value and Classification of Derivative Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Derivatives Fair Value [Line Items]
Gross fair value, assets	$ 22,636	$ 41,983
Effect of counterparty netting, assets	(3,935)	(3,338)
Net carrying value on balance sheet, assets	18,701	38,645
Gross fair value, liabilities	6,943	4,648
Effect of counterparty netting, liabilities	(3,935)	(3,338)
Net carrying value on balance sheet, liabilities	3,008	1,310
Commodity derivative assets
Derivatives Fair Value [Line Items]
Gross fair value, assets	19,178	41,485
Effect of counterparty netting, assets	(1,031)	(3,212)
Net carrying value on balance sheet, assets	18,147	38,273
Deferred charges and other long-term assets
Derivatives Fair Value [Line Items]
Gross fair value, assets	3,458	498
Effect of counterparty netting, assets	(2,904)	(126)
Net carrying value on balance sheet, assets	554	372
Commodity derivative liabilities
Derivatives Fair Value [Line Items]
Gross fair value, liabilities	1,031	4,441
Effect of counterparty netting, liabilities	(1,031)	(3,212)
Net carrying value on balance sheet, liabilities	0	1,229
Commodity derivative liabilities
Derivatives Fair Value [Line Items]
Gross fair value, liabilities	5,912	207
Effect of counterparty netting, liabilities	(2,904)	(126)
Net carrying value on balance sheet, liabilities	$ 3,008	$ 81

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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