COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Millions	6 Months Ended
Jun. 30, 2023 USD ($) horizontal_well plant bbl MMcf Bcf bbl	Dec. 31, 2022 USD ($)
Pipeline Transportation Commitment
Loss Contingencies [Line Items]
Minimum volume transportation charges, gross barrels per day requirement thereafter through April 2025 (in barrels per day) \| bbl	12,500
Financial commitment	$ 26.8
Natural Gas and Fresh Water \| Natural Gas and Fresh Water Commitment
Loss Contingencies [Line Items]
Financial commitment	0.0
NGL Crude Logistics \| Crude Oil \| Crude Oil Commitment
Loss Contingencies [Line Items]
Financial commitment	$ 22.6
Maximum volume requirement \| bbl	20,000
Third-Party Midstream Provider
Loss Contingencies [Line Items]
Number of qualifying wells required to be drilled \| horizontal_well	106
Minimum number of qualifying wells required to be drilled, period ending December 31, 2026	2 years
Third-Party Midstream Provider \| Natural gas contracts \| Natural Gas Commitment and Take-In-Kind Natural Gas Liquids Commitment
Loss Contingencies [Line Items]
Financial commitment	$ 107.6
Expected shortfall payments	$ 31.0
Remaining term	7 years
Third-Party Midstream Provider \| Natural gas contracts \| Natural Gas Commitment
Loss Contingencies [Line Items]
Annual minimum volume requirement \| Bcf	13.0
Third-Party Midstream Provider \| Natural gas contracts \| Take-In-Kind Natural Gas Liquids Commitment
Loss Contingencies [Line Items]
Daily sales commitment requirement, through year seven \| bbl	7,500
Monthly roll forward shortfall requirement, percent (up to)	10.00%
Third-Party Producers and a Third-Party Midstream Provider \| Natural gas contracts \| Natural Gas Commitment
Loss Contingencies [Line Items]
Number of different plants \| plant	2
Daily baseline volume requirement \| MMcf	65
Daily baseline volume requirement, term	7 years
Third-Party Producers and a Third-Party Midstream Provider \| Natural gas contracts \| Natural Gas Commitment \| Minimum
Loss Contingencies [Line Items]
Daily incremental volume requirement \| MMcf	51.5
Third-Party Producers and a Third-Party Midstream Provider \| Natural gas contracts \| Natural Gas Commitment \| Maximum
Loss Contingencies [Line Items]
Daily incremental volume requirement \| MMcf	20.6
Water Suppliers \| Natural Gas and Fresh Water \| Natural Gas and Fresh Water Commitment
Loss Contingencies [Line Items]
Financial commitment	$ 8.5
Sterling Energy Investments LLC Versus HighPoint Operating Corporation Litigation \| Pending Litigation
Loss Contingencies [Line Items]
Accrued litigation liability	$ 1.0	$ 0.7

Long-Term Drilling Commitment, Minimum Number Of Qualifying Wells Required To Be Drilled, Term

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Purchase Obligation, Number Of Plants

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Purchase Obligation Two, Minimum Volume Transportation Charges, Number Of Barrels Requirement

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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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