COMMODITY DERIVATIVE INSTRUMENTS - Fair Value of Derivative Instruments within Balance Sheet (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Derivative
Derivative commodity assets (liabilities)	$ (46,536)	$ 96
Crude oil options
Derivative
Derivative commodity assets (liabilities)	1,048	136
Crude oil swaps
Derivative
Derivative commodity assets (liabilities)	(47,773)	0
Crude oil futures
Derivative
Derivative commodity assets (liabilities)	$ 189	$ (40)

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126966630&loc=d3e41228-113958

Name:	us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant