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Derivative Activities - Additional Information (Detail)
$ in Thousands
9 Months Ended
Sep. 30, 2023
USD ($)
MMBTU
Dec. 31, 2022
USD ($)
Derivative [Line Items]    
Contingent consideration receivable $ 0 $ 24,500
Contingent Consideration    
Derivative [Line Items]    
Derivative assets liabilities at fair value net 7,400  
Loss on derivative (5,700)  
Contingent Consideration | North Louisiana | Maximum    
Derivative [Line Items]    
Potential contractual payout of contingent consideration 21,000  
Derivatives Excluding Basis Swaps and Freight Swaps    
Derivative [Line Items]    
Derivative assets liabilities at fair value net 192,100  
Commodity | Natural Gas Basis Swaps    
Derivative [Line Items]    
Derivative assets liabilities at fair value net $ 17,100  
Volume Hedged | MMBTU 357,645,000