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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Derivative Contracts Volume and Prices (Detail)
6 Months Ended
Jun. 30, 2023
MMBTU
$ / MMBTU
Natural Gas Price Swap Contracts:  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU 47,580,000
Average price (in dollars per MMBtu) 3.50
Natural Gas Price Swap Contracts: | Swap Contracts for 2023  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU 0
Average price (in dollars per MMBtu)
Natural Gas Price Swap Contracts: | Swap Contracts for 2024  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU 47,580,000
Average price (in dollars per MMBtu) 3.50
Natural Gas Price Collar Contracts:  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU 46,000,000
Average ceiling (dollars per unit) 10.28
Average floor (dollars per unit) 3.00
Natural Gas Price Collar Contracts: | Collar Contracts for 2023  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU 46,000,000
Average ceiling (dollars per unit) 10.28
Average floor (dollars per unit) 3.00
Natural Gas Price Collar Contracts: | Collar Contract for 2024  
Derivative [Line Items]  
Volume (in MMBTU) | MMBTU
Average ceiling (dollars per unit)
Average floor (dollars per unit)